Telecom infrastructure standards for buildings - Building Infrastructure Guideline v.5

 
Telecom infrastructure standards for buildings - Building Infrastructure Guideline v.5
Telecom infrastructure
                                                  standards for buildings
Issue December 2013

                                                                 Building Infrastructure Guideline v.5
Copyright du

                      // Building Infrastructure Guideline v.5                                           A
Telecom infrastructure standards for buildings - Building Infrastructure Guideline v.5
Content
                                                         Introduction                                02   Cables                       18
                                                         Telecommunication spaces                    0٦     General specifications     19
                                                           General specifications                    08     Fibre optic cables         19
                                                           Safety and other considerations           09     CAT 6 copper cables        20
                                                           Temperature and humidity                  09      dministration and
                                                                                                            A
                                                           Main telecom room                         09     Labelling scheme           21

                                                           Clustered buildings                       10   Bulk service application     22

                                                           Mobile Service Room                       10   Other special requirements   24

                                                           Floor telecom closets                     11   Entry ducts                  24

                                                           Rooftop mobile service room               11   Appendices                   26

                                                           Home consolidation cabinets               11     Layout & labellings        28

                                                           Office consolidation cabinets             12     Tables                     69

                                                           Electro-mechanical                        12     Location Map               75

                                                           Mobile service room and rooftop 13
                                                         Pathway                                     14
                                                           General specifications                    16
                                                           Vertical containment                      16
                                                           Horizontal containment                    17

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Telecom infrastructure standards for buildings - Building Infrastructure Guideline v.5
Introduction
                                                              We are pleased to issue the updated          Developers are encouraged to engage
                                                              Telecommunications Infrastructure            with us in the early stages so that any
                                                              Standards for Buildings v.5.                 process and/or design issues may be
                                                                                                           resolved.
                                                              The new design guidelines in this            If property developers or tenants have
                                                              document are based on our prior              special requirements that may not
                                                              experience of offering quality               be covered by these guidelines, it’s
                                                              telecommunications services to our           necessary to involve our design teams
                                                              consumer and enterprise customers            at an early stage of development
                                                              across UAE.                                  planning, to enable seamless delivery
                                                                                                           of premium telecommunications
                                                              The purpose of this document is to:          services at launch.
                                                              • Introduce the new design                   We look forward to feedback from
                                                                 guidelines for fibre infrastructure       developers as it helps us understand
                                                                 to enable property developers,            your issues and incorporate valid
                                                                 consultants, and contractor               suggestions in future designs.
                                                                 to deliver high-quality, future-
                                                                 proof telecommunications and              For more information on obtaining
                                                                 multimedia services to their              building NOCs or any design-related
                                                                 tenants.                                  queries, please contact us at any of
                                                                                                           the below channels:
                                                              • Provide a guide for consultants,
                                                                contractors, and engineers related         • Dubai and Northern Emirates
                                                                to the ‘No Objection Certificate’             NOC help desk: +971 4 391 5018
                                                                (Building NOC) process that
                                                                                                           • Abu Dhabi, Al Ain and Western regions
                                                                includes design and construction
                                                                                                              NOC help desk: +971 2 234 4401
                                                                drawing review and Structure
                                                                Cabling Material data sheets               • General inquiries and technical support:
                                                                review, with samples checking and             800-dunoc
                                                                site inspections required during
                                                                                                           • Email: noc.request@du.ae
                                                                implementation.
                                                                                                           • Website: www.du.ae
                                                              • Meet the growing demand for
                                                                improved communications at work,           Thank you,
                                                                at home, in business, and in public        du
                                                                services.

                                                              We advise our clients to use qualified
                                                              and certified professionals in all
                                                              aspects of the application and
                                                              implementation of these design
                                                              guidelines during building construction
                                                              stages.

2                  // Building Infrastructure Guideline v.5     // Building Infrastructure Guideline v.5                                                 3
Telecom infrastructure standards for buildings - Building Infrastructure Guideline v.5
This document covers the                         The document is structured to cover
                                               following properties types:                      all aspects of infrastructure for:

                                               • Single villa and villa complexes               • Telecommunication spaces
                                               • Residential towers and groups                 • Electro-mechanical
                                                  of residential towers
                                                                                                • Pathways
                                               • Commercial towers and groups
                                                                                                • Cables and its related accessories
                                                  of commercial towers
                                                                                                • Bulk services
                                               • Government buildings
                                                                                                • Duct entry
                                               • Mosque
                                                                                                • Labelling scheme
                                               • Shopping malls
                                               • Groups of shops and retail outlets
                                               • Hospitals, hotels, schools, universities
                                                  and other bulk service applications
                                               • Warehouses, sheds, etc.

                                               All telecom spaces, pathways, ducts and cabling system specified in this document are
                                               designed to meet the requirements of du to provide high-quality, future-proof services to
                                               the Customers and should be used for telecommunication services.

                                               The contents of this document are the minimum requirements of du for the new buildings
                                               and subject to revision without notice due to continued progress in methodology, design
                                               and manufacturing and for the purpose of regulatory compliance.

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Telecom infrastructure standards for buildings - Building Infrastructure Guideline v.5
Telecommunication
    spaces

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Telecom infrastructure standards for buildings - Building Infrastructure Guideline v.5
General                                       The rooms should be clean and free
                                                  from any items not directly related to the
                                                                                                               Safety and other                             Temperature
    specifications                                specifications in this document such as:
                                                                                                               considerations                               and humidity
                                                  • Non-du equipment
    A number of telecom rooms will be                                                                          All telecom rooms must comply with           All telecom rooms must be maintained
    required in a building depending on its       • Utility pipes                                              municipality and national authority          at 20°C ± 3°C and the relative humidity
    characteristics. The following room types     • Sprinkler systems                                          standards and regulations, such as           at 50% ± 10%. However, floor telecom
    are required and the details of these                                                                      those issued by civil defence and utility    closets can be maintained within 20°C to
    rooms shown below:                            • Windows                                                    companies. Notwithstanding this, it          30°C temperature range.
                                                  All telecom spaces and pathways must                         is expected that the following will be
    • Main telecom room
    • Mobile service room
                                                  be pest controlled using best available
                                                  practices. It should be noted that rodents
                                                                                                               provided:
                                                                                                                                                            The Main Telecom
                                                                                                                                                            Room (MTR)
                                                                                                               • A
                                                                                                                  ll telecom spaces should be fitted
    • Rooftop mobile service room                 often gnaw cables resulting in damage                          with smoke detectors connected to
                                                  and the potential for service disruption.                      the building management system.
    • Floor telecom closet                                                                                                                                  A main telecom room must be provided
                                                  Hence, special attention should be given to
    In multi-storey buildings the telecom rooms   preventing rodents from entering telecom                     • A
                                                                                                                  ll telecom spaces should be fitted       on the ground floor for all multi-storey
    should be vertically aligned and linked       spaces and pathways. This could involve                        with emergency lighting.                   buildings. This room will be used for the
    by a shared containment system. This          the installation of covers to cable trays;                   • All containment openings to telecom        termination of telecom fibre optic cables
    containment system must not reduce the        if this is the case these covers must be                       spaces must be sealed with a               and to house telecom equipment, if
    minimum requested space. All telecom          removable to allow for the installation of                     regulation fire retardant material.        needed, now or in the future.
    rooms must be dedicated for the use of        additional cables.                                                                                        Generally, the MTR can be shared by both
                                                                                                               • All doors to telecom rooms must
    du. The rooms must be easily accessible to                                                                                                              du Fixed and Mobile services. If a mobile
                                                  The walls, floor and ceiling should be                         be of solid wood core or steel
    du personnel 24 hours a day and secured                                                                                                                 service room is required in the building
                                                  painted and treated with anti-dust and anti-                   construction, fire retardant with a
    from unauthorised entry.                                                                                                                                (more than G+10) the first mobile service
                                                  static coating to minimise dust and static                     minimum rating of 2 hours.
    Telecom rooms must not be in close            electricity. Walls and ceilings shall receive                                                             landing room can be shared with the MTR.
                                                                                                               • All doors to telecom rooms must be         The minimum combined room dimension
    proximity to any sources of the following:    primer and finish coat of light colour paint.
                                                                                                                 outward opening with an automatic          should be 4m x 4m x 3m (WxDxH) and
    • Heat                                        In order to move equipment into and out                        door closer system fitted on the           maybe increased depending on the
    • Moisture                                    of telecom rooms, all entrances must not                       hinged edge.                               functions and features of the building.
                                                  be smaller than 900mm x 2100mm (WxH).
    • Corrosive atmospheric or                                                                                 • All doors to telecom rooms must
      environmental conditions                                                                                   be labelled.                               The room specifications are detailed
    • High voltages                                                                                            • The room must be free from                 in Appendix_1_Figure 5 to 9. If the
                                                                                                                 contaminants and pollutants.               architectural design limits the room
    • Radio frequency interference (RFI)                                                                                                                    sharing, then two dedicated rooms with
                                                                                                               • A
                                                                                                                  ll telecom rooms should have basic
    • Electro-magnetic interference (EMI)                                                                                                                   minimum sizes of 3m x 3m x 3m (WXDXH)
                                                                                                                 firefighting provision of handheld CO2
                                                                                                                                                            each must be provided.
    The rooms must not be directly beneath                                                                       cylinder type extinguishers.
    or next to wet areas such as:                                                                                                                           The room specifications are detailed in
                                                                                                               • If the building developer has any
                                                                                                                                                            Table-1, Table-2, and Appendix_1_Figure-1
    • Showers                                                                                                     concerns over safety, especially fire
                                                                                                                                                            to 3 and 18.
                                                                                                                  protection and suppression systems,
    • Washrooms
                                                                                                                  this should be raised with du at the      Refer to Appendix_1_Figure-14 to 16
    • Swimming pools                                                                                              NOC stage.                                for Rack elevation layouts details.
    • Garbage area

8                                                                   // Building Infrastructure Guideline v.5     // Building Infrastructure Guideline v.5                                               9
Telecom infrastructure standards for buildings - Building Infrastructure Guideline v.5
The 3m clearance height specified is the
     minimum finished clearance after taking         Clustered buildings                                        Floor Telecom                                    The rooftop mobile room must have a
                                                                                                                                                                 minimum distributed floor load rating
     into account allowances for raised floors
     (if used), overhead cable trays and any
                                                     Group of towers                                            Closet (FTC)                                     of 10 kN/m2.
                                                                                                                                                                 An opening must be provided with a
     other obstructions such as lighting fixtures    If a project consists of a cluster of multi-
                                                                                                                A floor telecom closet must be provided          dimension of 600mm x 400mm (WxH),
     and beams. In areas where overhead              tenant buildings, then all the requirements
                                                                                                                on each floor of all multi-storey buildings.     500mm below the room ceiling in walls
     trays are used, a minimum headroom              of a single tower still applies. One of the
                                                                                                                The floor telecom closet is required to          facing the building’s rooftop area.
     access of 300mm is required above the           buildings will be selected as the location
                                                                                                                provide a flexible point for the installation,
     tray. Depending on the telecom room             for the main telecom room, which usually                                                                    Space must be reserved on the rooftop of
                                                                                                                pulling and maintenance of telecom cables.
     usage, a ‘raised floor’ might be required       stands in the centre of the cluster or often                                                                the building for the installation of mobile
                                                                                                                FTC must have a minimum dimension of
     inside the MTR having active equipment,         times closest to the main telecom duct                                                                      service antennas. This will vary from
                                                                                                                2m x 1m x 3m (WXDXH).
     particularly commercial or mixed use            entry points. This would require the cluster                                                                building to building, but will typically be
     buildings. A minimum of 300mm height            of buildings to be linked to the designated                The floor telecom closet should be               at the corners of the building or on any
     above the base floor of the room should         main telecom room via multicore single                     provided with two outward opening doors          raised structure on the rooftop. The exact
     be provided. Tile cutting details are           mode fibre cables. The details of this                     with a minimum total opening of 1500mm           details will be defined during the NOC
     specified in Appendix_1_Figure-25. In other     arrangement should be discussed with du                    x 2100mm (WxH). The door should be               stage. Refer to Appendix _1_Figure-10 for
     cases involving residential buildings, raised   during the NOC stage. Cabling concept                      labelled (Floor Telecom Closet ‫حجرة خدمات‬        the complete detailed room layouts for
     floor is not mandatory, and will be further     is described in the clustered building                     ‫) االتصاالت الطابقية‬                             mobile service rooms.
     advised during the NOC stage.                   schematic diagram in Appendix_1_                           In the case of a multi-storey villas,
     The floor level of the room must be
                                                     Figure-22.                                                 townhouses, G+1 warehouses or small              Home consolidation
                                                                                                                                                                 cabinets
                                                                                                                retail shops, floor distribution boxes will
                                                     The Mobile
     constructed at the same level as the
     outside access or corridor. If this cannot                                                                 be required with a minimum size of
                                                                                                                300mm x 300mm x 150 mm (WxHxD), as
                                                     Service Room
     be met, then a suitable ramped entry with                                                                                                                   The home consolidation cabinet is a
     an anti-slip surface must be provided. A                                                                   an alternative to replace FTC.
                                                                                                                                                                 space to house du’s network termination
     threshold step of 100mm must also be                                                                       In high rise buildings which usually             equipment. It also serves as the
     provided inside the room under the raised       (more than G+10)                                           exceed 30 floors, proper planning and            distribution point for all local wiring. A
     floor to prevent any ingress of water from      As mentioned in the MTR section, du Fixed                  consideration must be given to the FTC           consolidation cabinet should be provided
     outside the room.                               and Mobile Services can be combined in                     space and dimension, which might be              in each home. This should be a telecom
     The door of the main telecom room               one room. The first mobile service room                    increased. It is highly advisable to seek du     cabinet with the following specifications:
     must have outward opening with size not         can be shared with the MTR to serve the                    advice and pay close attention during NOC
                                                                                                                                                                 • M
                                                                                                                                                                    inimum internal dimensions 600mm
     smaller than 900mm x 2100mm (WxH).              first 10 floors of the building. If sharing                stage to understand the concept of high
                                                                                                                                                                   x 600mm x 15٠mm (HxWxD) for 24 or
     The door should be labelled ‘Main Telecom       is not feasible, a dedicated 3m x3m x 3m                   rise building infrastructure design. Refer to
                                                                                                                                                                   less CAT6 cables termination per unit
     Room’ “‫الغرفة الرئيسية لالتصاالت‬                (WXDXH) mobile service room can also                       Table 3 and 4 and Appendix_1_Figure-4
                                                     be provided. Accordingly, the mobile                       for the complete detailed layouts of FTC.        • M
                                                                                                                                                                    inimum internal dimensions 600mm
     All cables in the main telecom room                                                                                                                           x 600mm x 300mm (HxWxD) for more
                                                     service rooms must be provided for every

                                                                                                                Rooftop mobile
     must be properly routed to the desired                                                                                                                        than 24 CAT6 cables termination per
                                                     10 floors thereafter. The locations of the
     destinations. For this purpose, an                                                                                                                            unit
                                                     mobile service rooms must be close to the
                                                                                                                service room
     adequately sized cable tray system must
                                                     floor telecom closet (FTC).                                                                                 • W
                                                                                                                                                                    all mount or flushed mount installation
     be installed to maintain the connectivity as
     described in Appendix_1_Figure-20 to 21.        The mobile service rooms must have a                                                                          at 1.2m high measured from the
                                                     minimum distributed floor load rating of                   (up to G+10)                                       finished floor level up to the edge of
                                                     10 kN/m2. The door dimension must be                       Rooftop mobile service rooms must be               the cabinet.
                                                     900mm x 2100mm (WxH) and opening                           provided on the roof of all multi-tenant         • F
                                                                                                                                                                    itted with RJ45 UTP patch panel and
                                                     outwards.                                                  buildings up to G+10 and access must be            cable management.
                                                     The doors should be labelled ‘Mobile                       provided to the building riser system.
                                                                                                                                                                 • Fitted with 2-core fibre terminal box.
                                                     Service Room’ ‫غرفة خدمات الهاتف المتحرك‬.                   The door dimension must be 900mm x
                                                                                                                                                                 • 2
                                                                                                                                                                    nos. 13A twin sockets fed from the
                                                     Refer to the Table-2 and Appendix_1_                       2100mm (WxH) and opening outwards and
                                                                                                                                                                   essential power supply with dedicated
                                                     Figure-10.                                                 should be labelled ‘Roof Telecom Room’
                                                                                                                                                                   20A circuit breaker.
                                                                                                                ‫غرفة خدمات الهاتف المتحرك على السطح‬.

10                                                                   // Building Infrastructure Guideline v.5     // Building Infrastructure Guideline v.5                                                     11
Telecom infrastructure standards for buildings - Building Infrastructure Guideline v.5
• Adequate ventilation with ambient            • Adequate safe working space around                        • 2
                                                                                                                   nos. 13A twin sockets fed from the           detector, fire alarm, emergency light
       temperature maintained at 20°C – 30°C.         the location with ambient lighting.                         essential power supply with dedicated          etc. as per local authority standards.
                                                                                                                  20A circuit breaker.                           Any water sprinklers to be avoided.
     • Adequate safe working space around           • N
                                                       ot close to sources of water or heat and
       the location with ambient lighting.            any electrical distribution or bus bars.                  • AC and DC earth bars connected to the           nos. handheld CO2 cylinder
                                                                                                                                                               • 2
                                                                                                                  dedicated earth pits with resistance less      extinguishers to be provided inside
     • N
        ot close to sources of water or heat       • L
                                                       abelled with office/retail/building unit
                                                                                                                  than 1ohm.                                     the room.
       and any electrical distribution or bus         number.
       bars.                                                                                                    • D
                                                                                                                   edicated A/C system (ducted split FCU)     • Add 1x63A TP isolator fed with
                                                    A layout of a typical office consolidation
                                                                                                                  with duty and standby units with proper        dedicated feeder from essential power
     • Labelled with villa or flat number.          cabinet is provided in Appendix_1_
                                                                                                                  interlocking, to maintain the room temp.       supply (with generator back up) for
                                                    Figure-12 to 13
     A layout of a typical home consolidation                                                                     at 20+/-3°C.                                   GSM equipment – if MTR is shared
     cabinet is provided in Appendix_1_Figure-11                                                                                                                 between du fixed and Mobile services.
                                                    Commercial shell and core                                   • H
                                                                                                                   eat dissipation can be considered at
     to 13
                                                    In case of shell and core development                         300 Watts/sq.mtr.+3kW per rack.              • Heat dissipation of 8kW for GSM

     Office consolidation                           (open space office floor with no pre-                                                                        equipment- if MTR is shared between
                                                                                                                • R
                                                                                                                   oom should be provided with
                                                    defined offices), the building’s contractor                                                                  du Fixed and mobile services.
                                                                                                                  adequate lighting and comply with the
     cabinets                                       should install one indoor wall mount mini
                                                    ODF inside the FTC. The size of the mini
                                                                                                                  fire and safety requirements like smoke
                                                                                                                  detector, fire alarm, emergency light etc.   Mobile Service
                                                    ODF will depend on the number of fibre
                                                                                                                                                               Room and Rooftop
     Commercial predefined offices,                                                                               as per local authority standards. Any
                                                    cores required based on the floor area                        water sprinklers to be avoided.
     warehouses, sheds, shops.
                                                    served. In addition, free wall space inside
     The office consolidation cabinet is a                                                                         nos. handheld CO2 cylinder
                                                                                                                • 2
                                                    the floor telecom closet must be reserved                                                                  Mobile Service Rooms
     space to house du’s network termination                                                                      extinguishers to be provided inside the
                                                    for future offices terminations. Refer to
                                                                                                                  room.                                        For all mobile service rooms and rooftop
     equipment. It also serves as the               the FTC layout as shown in Appendix_1_
                                                                                                                                                               mobile service room, all requirements
     distribution point for all the local wiring.   Figure-4                                                    • Add 1x63A TP isolator fed with
                                                                                                                                                               mentioned in Passive MTR must be followed
     A consolidation cabinet must be provided                                                                     dedicated feeder from essential power
                                                    Mini ODF specifications are as follows:                                                                    including the 1x63A TP isolator and the
     in each business area. This should be                                                                        supply (with generator backup) for GSM
                                                    • Lockable side panels.                                                                                    heat dissipation requirement. Further advice
     a telecom cabinet with the following                                                                         equipment – if MTR is shared between
                                                                                                                                                               will be given during the NOC stage for the
     minimum specifications:                        • Lockable front door.                                        du Fixed and Mobile services.
                                                                                                                                                               rooftop mobile service room design.
     • M
        inimum internal dimensions 600mm           • Sufficient cable entries to accommodate                   • H
                                                                                                                   eat dissipation to be Increased by 8kW
       x 600mm x 300mm (HxWxD)                        the incoming fibre optic cables.                            for GSM equipment- if MTR is shared          Floor Telecom Closet (FTC)
     • Wall mount or flushed mount                                                                                between du Fixed and Mobile services.        • Adequate lighting and 1x13A twin socket
                                                    • Labelled with floor number.
       installation at 1.2m high measured from                                                                  For residential buildings, the following         fed from the normal building supply
       the finished floor level up to the bottom    • Labelled ports.                                           requirements need to be provided:                with dedicated 20A circuit breaker.
       edge of the cabinet.
                                                    Electro-Mechanical                                          • 2
                                                                                                                   nos. 13A twin sockets fed from the         • Room should comply with the fire and
     • Fitted with RJ45 UTP patch panel and                                                                       essential power supply with dedicated          safety requirements like smoke
       cable management.                                                                                          20A circuit breaker.                           detector, fire alarm, emergency light
                                                    Main Telecom Room (MTR)                                                                                      etc. as per local authority standards.
     • Fitted with 2-core fibre terminal box.                                                                   • One earth bar connected to the telecom
                                                    For commercial and mixed used buildings,                                                                     Any water sprinklers to be avoided.
     • Fitted with dual 13A switched socket                                                                       earth pit with resistance less than 1ohm.
                                                    the following requirements need to be                                                                      • 1x handheld CO2 cylinder extinguisher.
       power outlet fed from a dedicated            provided:                                                   • Room must be provided with adequate
       circuit breaker on the domestic supply.                                                                    lighting.                                    Refer to Appendix_1_Figure-10 for the
                                                    • S
                                                       MDB inside the room fed from power                                                                     complete detailed room layouts.
     • Sufficient cable entries to accommodate        supply (with generator backup) for                        • Room should be provided with air
       the incoming fibre optic and UTP cables.       fixed equipment. Refer to the single line                   conditioning system to maintain the
     • Located in an accessible area close            diagram in Appendix_1_Figure_27                             room temp. at 20+/-3٠C
       to the entrance; avoiding areas such as      • 2
                                                       x32A TP isolators to be provided in the                 • Room should comply with the fire and
       kitchen, laundry room or bedroom.              Main Telecom Room - Refer to the SLD                        safety requirements like smoke
     • Adequate ventilation with ambient              in Appendix_1_Figure_27
       temperature maintained at 20°C – 30°C.

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Telecom infrastructure standards for buildings - Building Infrastructure Guideline v.5
Pathways

14              // Building Infrastructure Guideline v.5   // Building Infrastructure Guideline v.5   15
Telecom infrastructure standards for buildings - Building Infrastructure Guideline v.5
General                                      Vertical                                                 Horizontal                                      One cable tray following minimum
                                                                                                                                                           dimensions must be provided:

     specifications                               Containment                                              Containment                                     • 150mm x 50mm (WxH) with Heavy
                                                                                                                                                             Duty Return Flange (HDRF)
     The following requirements must be
                                                  Multi-storey/multi-tenant buildings                      Multi-storey/multi-tenant buildings             For office/commercial buildings, the
     applied to all containment systems:
                                                  Risers must be provided in multi-storey/                 The horizontal containment for routing          horizontal containments should be
     • The containment system must be                                                                                                                      extended till inside the entrance of each
                                                  multi-tenant buildings to allow the                      cables from the floor telecom closets to
       designed so that installed cables do                                                                                                                office units.
                                                  installation of telecom cables from the                  consolidation points on the served floor
       not exceed the minimum specified
                                                  main telecom room to the floor telecom                   can use a number of systems (cable trays,
       bend radius.                                                                                                                                        Within homes
                                                  closets, mobile service rooms and rooftop                conduits, etc.). The solution will depend on
     • All metal containment parts must be        mobile service rooms. Hot-Dip Galvanized                 the characteristics of the building. Conduits   All UTP cables inside the home must run
       free from sharp edges and earth            (HDG) slotted steel cable trays must be                  must only be used when the consolidation        through PVC conduit with a minimum
       bonded.                                    provided in the risers to carry the telecom              point locations are permanent, the cable        25mm diameter from the home
                                                  cables between all the telecom rooms. It                 density is low and the flexibility to modify    consolidation point to each dual outlet.
     • Telecom riser openings must be sealed
                                                  is recommended that the main telecom                     the routing is not required. Specification      If more than one dual outlet is fed by
       with a suitable fire retardant material.
                                                  room and floor telecom closets should be                 for the size of this containment is given in    a conduit then the size and quantity of
     • Cable trays must be easily accessible      designed so that they are vertically aligned             Appendix_1_Figure-20 to 21                      the conduit may need to be increased.
       in common areas to facilitate any future   within the building.                                                                                     Intermediate PVC junction/pull boxes must
                                                                                                           Note: Intermediate PVC junction/pull boxes
       provision of additional cables.                                                                                                                     be provided on individual runs that exceed
                                                  Two cable trays, with the following                      with minimum size of 300mm x 300mm
     • Any cable trays that are in areas          minimum dimensions are recommended:                      x 150mm (HxWxD) must be provided on             30m. PVC junction /pull boxes must also
       accessible to the public and less than                                                              individual runs that exceed 30m. PVC            be provided where an individual conduit
                                                  • One of 500mm x 100mm (WxH) with                                                                        run has a sharp change in direction.
       4.8m above the floor must be covered.                                                               junction/pull boxes must also be provided
                                                    Heavy Duty Return Flange (HDRF) for
     • Containment systems must not run                                                                    where an individual conduit run has a
                                                    fibre optic cables.                                                                                    Cluster of buildings – groups of towers
       through areas exposed to excessive                                                                  sharp change in direction.
                                                  • One of 300mm x 50mm (WxH) with                                                                         Where a building consists of a group of
       heat, moisture, corrosive atmospheric                                                               The cable tray minimum dimensions are
                                                    Heavy Duty Return Flange (HDRF) for                                                                    towers (on a common shared podium) all
       or environmental conditions, high                                                                   described below:
                                                    GSM cables (covering all floors from                                                                   of the requirements of a single tower still
       voltages, radio frequency interference
                                                    last basement till roof).                              • O
                                                                                                              ne 200mm x 50mm (WxH) cable tray            apply. In addition, cable trays must be
       (RFI) or electro-magnetic interference
                                                                                                             with Heavy Duty Return Flange (HDRF)          provided linking the main telecom rooms of
       (EMI).                                     If it is not possible to provide all of
                                                                                                             as a main route from floor telecom            all towers, exact requirement to be finalised
                                                  the cable trays running vertically then
     • For all containment systems a minimum                                                                 closet to main corridors and then             during NOC stage.
                                                  horizontal trays of the same size should be
       separation must be maintained from                                                                    branches to each consolidation cabinet
                                                  provided.                                                                                                One cable tray with the following
       sources of electromagnetic interference.                                                              through cable trays of 50mm x 50mm
                                                  Note: above cable trays requirements to                                                                  dimension must be provided:
     • The building developer may want to                                                                    (WxH).
                                                  be finalised during NOC stage.                                                                           • 300 x 100 (WxH) with Heavy Duty
       consider redundant containment
                                                                                                           Mobile service antennas                           Return Flanged (HDRF)
       systems, particularly in commercial or
                                                  Within homes
       prestigious developments. du must be                                                                Cable trays must be provided to route           These trays should be readily accessible
       contacted at the design stage to           In case of multi-floor apartments/villas, the            mobile service antenna cables from the          in common areas to facilitate any future
       discuss any such requirements.             UTP cables between the floors must run                   floor telecom closets to all common             provision of additional cables. However,
                                                  through 50mm diameter PVC conduits                       corridors including all lift lobbies in all     if these trays are in an area accessible to
                                                  via junction/pull boxes located on each                  floors including podium and basement.           the public and are less than 4.8m above
                                                  floor. The junction/pull boxes must have a                                                               the floor then the trays should be covered.
                                                  minimum dimension of 300mm x 300mm                                                                       For more details, refer to Appendix_1_
                                                  x 150mm (WxHxD). The slab opening                                                                        Figure-22
                                                  for these conduits must be in a suitable
                                                  and accessible location in every floor. It
                                                  is recommended that all vertical conduit
                                                  runs be aligned to ease the installation of
                                                  cables.

16                                                              // Building Infrastructure Guideline v.5     // Building Infrastructure Guideline v.5                                                      17
Cables                                              General                                        For fibre cables that need to be installed or
                                                                                                        routed outside the building to serve guard

                                                         specifications                                 houses or security rooms, or any other
                                                                                                        similar facilities, outdoor rated fibre cables
                                                         Specifications of all the cables to be used    must be used, with the specifications as
                                                         must be submitted to du for approval           mentioned below:
                                                         during the NOC stage. This must also           OSP Fibre Cable
                                                         include test reports showing that the
                                                         performance of the cabling system meets        • Outdoor rated
                                                         defined requirements. Cable test must be       • Single mode
                                                         performed using power metre and OTDR           • Compliant with ITU-T G.652D
                                                         tests, whichever is applicable. Details for    • Loose tube inner construction or
                                                         cable labelling are included in Appendix_2       Ribbon type for high density cables
                                                                                                        • Fibre optic colouring code shall be in
                                                                                                          accordance to EIA/TIA-598

                                                         Fibre Optic Cables                             Fibre optic cable requirements –
                                                         The quantity of fibre optic cables that        from main telecom room to
                                                         must be provided and installed from the        consolidation points (direct fibre)
                                                         main telecom room to the consolidation         2 core (individual pair) fibre optic cables
                                                         points or FTC depends on the                   will be required from MTR up to each
                                                         characteristics of the building.               apartment, retail shop, and pre-defined
                                                                                                        office. It is recommended to apply direct
                                                         Drop Fibre Cable                               fibre installation up to G+30 only to
                                                         • Indoor rated drop fibre                      maintain cable management inside the
                                                         • Individual pairs (2-core)                    FTC and MTR.
                                                         • Single mode                                  The fibre cables must be provided
                                                         • Suitable for LC/APC connectors               from the main telecom room to each
                                                         • Bend insensitive, ITU-T, G.657A1,           consolidation point and should be of
                                                            and compliant with G.652D                   continuous lengths free from joints,
                                                         • Jacket made from halogen free and            branches or patching. By default, all the
                                                            flame retardant material                    fibre cables should pass through the FTC.
                                                         • Low Smoke Zero Halogen (LSZH) or
                                                            Flame Retardant Polythene Sheath (FRP)      The fibre cables should be labelled at
                                                                                                        both ends with a unique reference for the
                                                         Multicore Fibre Cable                          consolidation point served and the room or
                                                                                                        area of origin. Labelling details are included
                                                         • Indoor rated
                                                                                                        in Appendix_2
                                                         • Single mode
                                                         • Compliant with ITU-T, G.657A1               All fibre optic cables should be terminated
                                                            and G.652D                                  inside the MTR and inside the unit CP
                                                         • Jacket made from halogen free               cabinet. Refer to Appendix_1_figure-19
                                                            and flame retardant material
                                                         • Low Smoke Zero Halogen (LSZH)
                                                            or Flame Retardant Polythene
                                                            Sheath (FRP)
                                                         • Fibre optic colouring code shall
                                                            be in accordance to EIA/TIA-598

18            // Building Infrastructure Guideline v.5       // Building Infrastructure Guideline v.5                                                    19
Fibre optic cable requirements –
     from MTR to FTC (multicore fibre)
                                                   Fibre optic cables – from MTR to rooftop
                                                   mobile service room
                                                                                                              • At the consolidation point the cables
                                                                                                                should be terminated on an RJ45 patch      Administration and
     For high rise buildings exceeding G+30, a
     FTC must be selected for every 10 floors.
                                                   12 single mode fibre pair cables must be
                                                   provided from the main telecom room to
                                                                                                                panel and labelled with the socket and
                                                                                                                outlet served.                             labelling scheme
     Multicore fibre cable must be installed       the rooftop mobile service rooms. 10m of                   • In each outlet the cable must be          All the infrastructure components described
     in a mini ODF inside the FTC, where the       spare fibre must be left neatly coiled.                       terminated to maintain the twists in      in this document must be clearly and
                                                                                                                                                           uniquely labelled. The label information

                                                   CAT6 Copper
     number of fibre core will depend on the                                                                     each pair up to within 5mm of the
     number of units in each served floor. 2                                                                     termination.                              must correspond with the description on
                                                                                                                                                           the as-built drawings.
                                                   Cables
     fibre cores per unit should be considered
                                                                                                              • Proper strain relief should be provided
     as the basic foundation of multicore fibre                                                                                                            The type of label must be suitable for the
                                                                                                                at the terminated ends of the cable.
     calculation.                                                                                                                                          object being labelled and its environment.
                                                   CAT 6 Copper cables – from                                 • T
                                                                                                                 he components of the CAT 6 system        This is particularly important for cables and
     If there are unused fibre cores, these must
                                                   consolidation points to tenant outlets                       must be from the same supplier or at       consolidation cabinets where a high quality
     be left un-terminated and coiled properly
                                                                                                                least compatible to insure maximum         printed self-laminating type must be used.
     inside the mini ODF and the MTR ODF.          To deliver services from the consolidation
                                                                                                                performance.                               For detail of the Labelling scheme refer to
     Refer to Appendix_1_figure-26                 points to the building outlets, unshielded
                                                   twisted pair (UTP) copper cables must                      • D
                                                                                                                 esign should incorporate built-in        the Appendix_2
     Fibre optic cable requirements –              be provided. The complete design of                          flexibility to meet the growing needs
     from MTR to FTC (shell and core)              this service is the responsibility of the                    of the occupants.
     For shell and core office development,        building developer. However, the following                 • The CAT 6 cabling system must be
     one pair of fibre optic cable per 200sq       minimum requirements must be followed                        tested using an appropriate field test
     m of leasable commercial area should be       for the efficient and effective provision of                 instrument for compliance with ANSI
     provided up to FTC of the same floor.         services:                                                    TIA/EIA 568-B.2 Category 6 (or
     Depending on the building design and built    • The cables must conform to a minimum                       equivalent if a higher specification has
     up area, multicore fibre cables from 12         of CAT 6 specification (Category 6, 100                    been used)
     cores up to 288 cores may be required to        Ohm, 4 pair 23 AWG as specified in                       • Numbering and colouring of the pairs
     be installed between the MTR and FTC to         ANSI/TIA/EIA 568-B.2 Addendum 1).                          should be as defined in EIA/TIA 568B,
     meet the cable quantity requirement.
                                                   • The wiring must be in a‘star’topology                      SO 11801/EN50173 using the T568B
     The fibre cables should be labelled at both     fanning out from the consolidation                         option.
     ends with a unique reference for the floor      point.
     served and the MTR. Labelling details are
                                                   • Dual RJ45 outlets with spring load
     included in Appendix_2
                                                     sliding shutters must be provided
     All fibre optic cables should be terminated     wherever service is required (all outlets
     inside the MTR and in the FTC mini ODF          should comply with the performance
     cabinet. Refer to the FTC layout as shown       specifications as detailed in ANSI/TIA
     in Appendix_1_Figure-4                          EIA 568-B.2 Addendum 6).

     Fibre optic cables – from MTR to all          • E
                                                      ach socket in the dual RJ45 outlet
     mobile service rooms                            must
                                                     be wired back to the consolidation point.
     12 single mode fibre pair cables must be
     provided from the main telecom room           • O
                                                      utlets must not be cascaded or looped
     cascaded to all mobile service rooms            & there must be no splitting of cable
     ending at the last mobile service room.         pairs.
     10m of spare fibre must be left neatly        • T
                                                      he maximum cable length from
     coiled.                                         consolidation point to outlet must
                                                     not exceed 90m.

20                                                                 // Building Infrastructure Guideline v.5     // Building Infrastructure Guideline v.5                                                   21
Bulk service                                    The consultant is advised to approach du

     Bulk service
                                                                                                               prior to the Building NOC submission to be
                                                               requirements                                    able to assess and decide if sharing the
                                                                                                               space with the client is the best approach

     application
                                                               This kind of service solution usually applies   or a dedicated du room is technically
                                                               to buildings that are having their own IT       recommended for some reason or another.
                                                               network and system operator, such as
                                                                                                               If a dedicated room is required by du, the
                                                               hotels, hospitals, schools, universities,
                                                                                                               room specifications as mentioned in the
                                                               banks, airports, warehouses, workshops
                                                                                                               telecom spaces section must be followed.
                                                               and other similar establishments. Sharing
                                                                                                               The final du requirements including space,
                                                               the client server or IT room with du can be
                                                                                                               containment, cabling and power will be
                                                               one solution to deliver the services simply
                                                                                                               finalised during the NOC stage.
                                                               and quickly which is convenient for both
                                                               du and the client. In such cases of room        Cable connectivity between du and the
                                                               sharing, free space inside the client room      client rack or room must conform to the
                                                               needs to be provided and reserved for du        cabling standard of du, as discussed in the
                                                               usage. Free space could be either rack unit     cable section of this document. Single
                                                               space in an existing client rack or a floor     mode fibre, UTP CAT6 and multi pair
                                                               space inside the room to accommodate            CAT3 copper cables are generally required,
                                                               a floor mounted rack dedicated for du.          to be supplied, terminated and tested.
                                                                                                               Final cabling connectivity design including
                                                               A letter from the client should be
                                                                                                               cable type and quantity will be advised
                                                               submitted during the building NOC stage
                                                                                                               during the NOC stage. Refer to the
                                                               confirming the bulk service request with
                                                                                                               Appendix_1_Figure-17
                                                               detailed information on the required
                                                               telecom services.

22                  // Building Infrastructure Guideline v.5     // Building Infrastructure Guideline v.5                                                    23
Other special                                   In both cases the building developer will be
                                                     responsible for the maintenance and repair
                                                                                                                Lead-In ducts – villa complex                  Entry boxes must be included wherever
                                                                                                                                                               the duct system has right-angles or sharp

     requirements
                                                                                                                In the case of a villa complex, the building
                                                     of lead-in ducts. The lead-in ducts systems                                                               bends or other factors to facilitate cable
                                                                                                                developer must connect the lead-in ducts
                                                     in this document are designed to meet du                                                                  pulling.
                                                                                                                to each villa in the complex. The lead-in
     Public phones, ATM machines and retail          requirements to serve the development,
                                                                                                                duct size must not be reduced until the        The following specifications must be
     kiosks                                          building or property and must be used for
                                                                                                                branching point for an individual villa.       followed:
                                                     telecommunication purposes. The quantity
     Provision needs to be made for the                                                                                                                        • Constructed with reinforced concrete.
                                                     and size of these ducts for different kind of              Lead-In ducts – group of buildings
     connection of public phones, ATM
                                                     developments is detailed in Table-6. Refer                                                                • Fitted with a ductile iron frame and
     machines and retail kiosks. This must use                                                                  In cases where the building developer
                                                     to the Appendix_1_Figure-23 to 24                                                                           cover.
     the same design as that prescribed for                                                                     wishes to share lead-in ducts between
     commercial buildings; 2-core single mode        The lead-in duct specifications are as                     a group of buildings (not on a common          • Minimum load rating 400kN.
     fibre (individual pair) from the main telecom   follows:                                                   shared podium), then the design needs
                                                                                                                                                               • Cover to be marked ‘du – Telecom’.
     room to a business consolidation cabinet        • Made from black uPVC.                                    must be discussed with du at the design
     must be installed. The final requirement                                                                   stage.                                         • An earth rod must be provided with a
     will be finalised during the NOC stage. The     • Upmost part of ducts must be buried                                                                       resistance of less than 5 ohms.
     business consolidation cabinet must be in         to a depth of 600mm below finished                       Lead-In ducts - building entry
                                                       ground level.                                                                                           Note: A more detailed set of entry box
     a secured location. It is the responsibility
                                                                                                                Where lead-in ducts cannot be routed           specifications and drawings are included
     of the building developer/consultant to         • Clearly marked above ground level for                    directly into the main telecom room, Hot-      in Table-6
     coordinate with du at the NOC stage for           easy location.                                           Dip Galvanized (HDG) slotted steel cable
     any special or non-standard requirement.                                                                                                                  Please contact noc.request@du.ae
                                                     • Sloping away from the building.                          trays must be provided as an alternative.
                                                                                                                                                               for any OSP design queries.

     Entry ducts
                                                                                                                These trays must be easily accessible
                                                     • Protected by concrete when running
                                                                                                                in common areas to facilitate any future
                                                       under permanent paved surfaces.
                                                                                                                provision of additional cables. However, if
     The building developer must provide lead-       • Sealed at each end to prevent the                        these trays are in an area accessible to the
     in ducts from the main telecom room to            ingress of any materials such as water,                  public and are less that 4.8m above the
     the plot boundary. The exact connection           sub-soil, gas, and pests.                                floor then the trays must be covered.
     points at the plot boundary will depend on
     whether the du network already reaches          • An entry/pull box must be installed for                  A cable tray of minimum dimensions
     the plot.                                         any right-angled or sharp bends in the                   300mm x 100mm (WxH) with Heavy Duty
                                                       lead-in duct route.                                      Return Flange (HDRF) will be required for
     Option 1 – du duct network already exists                                                                  each plot entry point.
                                                     • If required at the entry to the main
     • The building developer will be                  telecom room, a wide-angle long radius
       responsible to connect to the du                                                                         Lead-In ducts – entry box
                                                       bend (factory made) may be provided;
       ducting system.                                 alternatively an entry box may also be                   Entry boxes are required to install
     • The operator will identify the location         provided.                                                telecom cables through the lead-in duct.
       and quantity of their lead-in ducts.                                                                     The type and size of entry/pull boxes
                                                     • All ducts must include a draw rope
                                                                                                                will depend on the characteristics of the
     Option 2 – du duct network is still to be         made of twisted mildew and rot
                                                                                                                building development. The details for entry
     built                                             resistant polypropylene; minimum
                                                                                                                boxes are included in the text below and
                                                       outside diameter of 6mm; minimum
     • The building developer will be                                                                           summarised in Table-6. The quantity and
                                                       tensile strength of 2400lbs/1000kg/
       responsible to extend the lead-in duct                                                                   location of the entry boxes will depend on
       to 1m outside the plot boundary.              In case of combined plots, two entry                       the route from the main telecom room to
                                                     locations are still required for primary and               the network.
     • The building developer is responsible
                                                     secondary network connections; this will be
       for locating and clearly identifying lead
                                                     advised by du at the design stage.
       in ducts.

24                                                                   // Building Infrastructure Guideline v.5     // Building Infrastructure Guideline v.5                                                  25
Appendices

26                // Building Infrastructure Guideline v.5   // Building Infrastructure Guideline v.5   27
Layouts and labellings
     Main Telecommunication Room – Fixed Services                                                                   Main Telecommunication Room – Fixed Services
     Appendix_1_Figure 1                                                                                            Appendix_1_Figure 2

                                                                                                                                                                        ٣٠٠٠mm.
                                                 ٣m.
                                                                                                                                                                             ٢ x ٣٢A three phase isolator
                                                 AC clean earth bar                                                                                                                   fed from SMDB-du

                                                                                                                                                                                                                  AC clean earth bar
              du fibre                                                                                                             This space is
           entry cable                                                               ١٣A twin socket fed                            reserved for
                                                                                     from utility power                                du – UPS
                                                                                     with dedicated                                and Batteries
                                                                                     circuit breaker                                                                                                              DC clean earth bar
                                       ٨٠٠x٨٠٠

                                                                                                                                                                       ٨٠٠x٨٠٠
                                       RACK ٢

                                                                                                                                                                        Active
                                                                                                                                          du fibre

                                                                                                                                                                         Rack
                                                                                                                                                                         mm
                                                                                                                    ٤٠٠٠mm.
                                         mm

                                                                                     Smoke detector                                    entry cable
     ٣m.

                                                                                                                                                                                                                  ١٣A twin socket fed
                                                                                     connected to BMS                                                                                                             from utility power
                                                                                                                                                                                                                  with dedicated

                                                                                                                                                                       ٨٠٠x٨٠٠
                                       ٨٠٠x٨٠٠

                                                                                                                                                                        RACK ٢
                                                                                                                                                                                                                  circuit breaker

                                                                                                                                                                         mm
                                       RACK ١
                                         mm

                                                                                     Raised floor                                                                                                                 Smoke detector
                                                                                                                                                                                                                  connected to BMS

                                                                                                                                                                       ٨٠٠x٨٠٠

                                                                                                                                                                        RACK ١
                                                                                     ٢ x handheld

                                                                                                                                                                         mm

                                                                                                                                                                                                        SMDB du
                                                                                     CO٢ cylinder                                  High density                                                                   Refer to single
                                                                                     extinguishers                                  floor mount                                                                   line diagram
                                                                                                                                  ODF racks for
                                                                                                                                  building fibres                                                                 ٢ x handheld
                                                                                                                                                                                                                  CO٢ cylinder
                                                                                                                                                                                                                  extinguishers
                           Building riser

                           Containment system under the raised floor
                                                                                                                                                            Building riser

                                                                                                                                                            Containment system under the raised floor
                                    NOTES:
                                    • Building type –Residential
                                    • Number of Units –Up to 300 Units                                                                                    NOTES:
                                                                                                                                                          • Building type – Commercial / Mixed Use
                                                                                                                                                          • Number of Units – Up to 600 Units

28                                                                       // Building Infrastructure Guideline v.5     // Building Infrastructure Guideline v.5                                                                          29
Main Telecommunication Room – Fixed Services                                                                                Floor Telecom Closet
     Appendix_1_Figure 3                                                                                                          Appendix_1_Figure 4

                                                                    ٤m.                                                                                                          ٢m.
                                                      AC clean earth bar                                                                                                        Building Riser

                                            Building riser            DC clean earth bar

                                                                                                                                                                                                  ١٣A twin socket
                                                                                                                                                                                                  fed from utility
                                                                                                                                                                                                  power with dedicated
                                                                                                                                                                                                  circuit breaker

                                                                                                                                 ١m.
                    High density                                                                                                                Mini - ODF
                     floor mount
                   ODF racks for          ٨٠٠x٨٠٠    ٨٠٠x٨٠٠        ٨٠٠x٨٠٠    ٨٠٠x٨٠٠                                                                                          Smoke Detector
                                                                                                                                                                                                  ٢ x handheld
                   building fibres          mm         mm             mm         mm                                                                                            connected to BMS
                                                                                                                                                                                                  CO٢ cylinder
                                           RACK ١     RACK ٢         RACK ١     RACK ٢                                                                                                            extinguishers
       ٤m.

                                                 Passive                     Active
                                                Component                  Component
             ١٣A twin socket fed                  Racks                      Racks
               from utility power

                                                                                                     SMDB du
                  with dedicated                                                                                 Refer to
                                                 Smoke Detector connected to BMS
                   circuit breaker                                                                               single line
                                                                                                                 diagram
                                                        This space is
                                                       reserved for du
             Containment system                      – UPS and Batteries
               under raised floor                                                                                ٢ x handheld
                                                                                                                 CO٢ cylinder
                                                                                                                                                                              ١٥٠ mm opening
                                                                                                                 extinguishers

                                       du fibre entry cable

                                       ٢ x ٣٢A three phase isolator fed from SMDB-du

                             NOTES:
                             • Building type – Residential / Commercial / Mixed Use
                             • Number of Units – Up to 1200 Units

30                                                                                // Building Infrastructure Guideline v.5         // Building Infrastructure Guideline v.5                                              31
Main Telecommunication Room - Fixed & Mobile Services                                                                               Main Telecommunication Room - Fixed & Mobile Services
     Appendix_1_Figure 5                                                                                                                 Appendix_1_Figure 6

                                                                    ٤m.                                                                                                                                       ٤m.
                                                      AC clean earth bar                                                                                                                            AC clean earth bar
                                             Building riser           DC clean earth bar                                                                                                 Building riser         DC clean earth bar

               ١٣A twin socket                                             ٦٠٠x٦٠٠          ٦٠٠x٦٠٠                                                                                                                 ٦٠٠x٦٠٠            ٦٠٠x٦٠٠
                fed from utility                                             mm               mm                                              ١٣A twin socket fed                                                     mm                 mm
                                                                            ٣G Rack          ٤G Rack                                                                                                                 ٣G Rack            ٤G Rack
                     power with                                                                                                                 from utility power
                      dedicated                                                                                                                    with dedicated
                 circuit breaker                                                                                                                    circuit breaker

                                                                                                                                              Containment system
                                                                                                                                                      at high level
               Smoke detector

                                                                                                                                        ٤m.
            connected to BMS
     ٤m.

                                                                                                                                                  Smoke detector

                                                                                            ٦٠٠x٦٠٠
             High density floor                                                                                                                 connected to BMS

                                                                                             ٢G Rack

                                                                                                                                                                                                                                           ٦٠٠x٦٠٠
                                                                                              mm

                                                                                                                                                                            Wall Mount ODF

                                                                                                                                                                                                                                            ٢G Rack
                                                                                                                                                                                                                                             mm
             mount ODF racks
                                                    ٨٠٠x٨٠٠

                                                    RACK ٢
                                                      mm

           Containment system                                                                                ٦٣A three phase
                                                                                            System                                                                                                                                                    ٦٣A three phase
                   at high level                                                                             isolator fed
                                                                                              DC

                                                                                                                                                                                                                                            System
                                                                                                             from essential                                                                                                                           isolator fed

                                                                                                                                                                                                                                              DC
                                                                                                             building power                                                                                                                           from essential
                                                    ٨٠٠x٨٠٠

                                                                                                             (for GSM equipments)                                                                                                                     building power
                                                    RACK ١
                                                      mm

                                                                                                                                                                                                                                                      (for GSM equipments)

                                                                                                             ١٣A twin socket
                                                                                                             fed from utility                                                                                                                         ١٣A twin socket
                                                                                                             power with                                                                                                                               fed from utility
                                                                                                             dedicated                                                                                                                                power with dedicated
                                                                                                             circuit breaker
                                                           du fibre entry cable                                                                                                                                                                       circuit breaker
                 ١٣A twin socket fed from utility power                                                                                                         ١٣A twin socket fed from                 du fibre
                          with dedicated circuit breaker                                                                                                     utility power with dedicated             entry cable
                                                               ٢ x handheld CO٢ cylinder extinguishers                                                                     circuit breaker

                                                                                                                                                                                                                           ٢ x handheld
                                                                                                                                                                                                                           CO٢ cylinder
                                                                                                                                                                                                                           extinguishers
                                           NOTES:
                                           • Building type – Residential
                                           • Number of Units – Up to 600 Units
                                                                                                                                                                                             NOTES:
                                                                                                                                                                                             • Building type – Residential
                                                                                                                                                                                             • Number of Units – Up to 1200 Units

32                                                                                           // Building Infrastructure Guideline v.5     // Building Infrastructure Guideline v.5                                                                                           33
Main Telecommunication Room - Fixed & Mobile Services                                                                                 Main Telecommunication Room - Fixed & Mobile Services
     Appendix_1_Figure 7                                                                                                                   Appendix_1_Figure 8

                                                               ٥m.                                                                                                                                  ٤m.
                                                                                ١٣A twin socket
                                                  High density floor      fed from utility power with                                                                       Building riser    High density floor mount ODF racks
                               Building riser     mount ODF racks          dedicated circuit breaker

                                                                                                                                            Containment system                                                                              ١٣A twin socket
                                                                                                                                           under the raised floor                                                                           fed from utility
      Containment system                                                                                                                                                                                                                    power with
     under the raised floor                                                            This Space                                                                                                                                           dedicated
                                                                                                                                                                                                                         This Space

                                                                                                              fed from SMDB – du
                                                                                                              ٢ x ٣٢A TP isolators
                                                ٨٠٠x٨٠٠       ٨٠٠x٨٠٠     ٨٠٠x٨٠٠      is reserved                                           du fibre entry cable                              ٨٠٠x٨٠٠ ٨٠٠x٨٠٠                              circuit breaker
       du fibre entry cable                                                                                                                                                                      mm      mm              is reserved
                                                  mm            mm          mm           for UPS
                                                                                                                                                                                               RACK ١   Active             for UPS
                                                RACK ١        RACK ٢       Active     and Batteries
                                                                                                                                                                                                        RACK            and Batteries
                                                                           Rack                                                               AC clean earth bar
        AC clean earth bar

                                                                                                                                                                                                                                                               ٤m.
        DC clean earth bar                                                                                                                    DC clean earth bar

                                                                                                                                     ٤m.
                                                                                                                                                                                                                                             ٢ x ٣٢A three

                                                                                                                                                                            ٢G Rack
                               ٢G Rack

                                                                                                                                                                           ٦٠٠x٦٠٠
                              ٦٠٠x٦٠٠

                                                                                                                                                                                                                                             phase isolator

                                                                                                                                                                             mm
                                mm

                                                                                                                                                                                                                                             fed from

                                                                                                                                                                                                                                    SMDB
                                                                                                                                                                                                                                             SMDB-du
                                                        Smoke detector                                                                                                                                Smoke detector                         (Fixed Equipment)

                                                                                                      SMDB
                                                      connected to BMS                                                                                                                               connected to BMS

                                                                                                              extinguishers

                                                                                                              ٢ x handheld
                                                                                                               CO٢ cylinder
                               ٦٠٠x٦٠٠             ٦٠٠x٦٠٠                                                                                                                  ٦٠٠x٦٠٠              ٦٠٠x٦٠٠
                                                                DC                                                                                                                                            DC
                                 mm                  mm                                                                                                                       mm                   mm
                                                              System                                                                                                                                        System
                                ٤G Rack             ٣G Rack                                                                                                                  ٤G Rack              ٣G Rack

                                           ٦٣A three phase isolator fed
                                                                                                                                                                                         ٦٣A three phase isolator fed              ٢ x handheld
                                          from essential building power
                                                                                                                                                                                        from essential building power              CO٢ cylinder
                                                 (for GSM equipments)
                                                                                                                                                                                               (for GSM equipments)                extinguishers

                                     NOTES:                                                                                                                                      NOTES:
                                     • Building type – Commercial / Mixed Use                                                                                                    • Building type – Commercial / Mixed Use
                                     • Number of Units – Up to 1200 Units                                                                                                        • Number of Units – Up to 600 Units

34                                                                                      // Building Infrastructure Guideline v.5             // Building Infrastructure Guideline v.5                                                                                35
Main Telecommunication Room - Fixed & Mobile Services                                                                                        Mobile Service Room
     Appendix_1_Figure 9                                                                                                                          Appendix_1_Figure 10

                                                                   ٥m.                                                                                                                                 ٣m.
                                          ١٣A twin socket fed
                                            from utility power
                                               with dedicated                     Building riser
                                                                                                                                                                                                        DC clean earth bar
                                                circuit breaker

                                                                                                                                                                                              AC clean earth bar
      Containment system                                                                                              du fibre
     under the raised floor                                                                                           entry cable
                              ٨٠٠x٨٠٠         ٨٠٠x٨٠٠     ٨٠٠x٨٠٠     ٨٠٠x٨٠٠
                                mm              mm          mm          mm                                                                                    du Fibre
                               RACK ١          RACK ٢      RACK ١      RACK ٢
        High density floor                                                                                                                                 entry cable
        mount ODF racks                                                                                                                                                                                                          ١٣A twin socket fed from
                                                                                                                                                                                                                                 utility power with dedicated
                                          Passive
                                         Component
                                                                    Active                                                                                                                                                       circuit breaker
                                                                  Component

                                                                                      This Space is reserved
                                                                                      for UPS and Batteries
                                           Racks                    Racks

                                                                                                                                                                                                                                 Smoke detector

                                                                                                                                                  ٣m.
        AC clean earth bar
                                                                                                                                                                                                                                 connected to BMS

                                                                                                                                       ٥m.
        DC clean earth bar                                  Smoke detector
                                                           connected to BMS
                                                                                                                                                                                                                                 ٦٣A three phase isolator fed
                               ٢G Rack
                              ٦٠٠x٦٠٠

                                                                                                                      ٢ x ٣٢A three phase                                                                                        from essential building power
                                mm

                                                                                                                      isolator fed from
                                                                                                                      SMDB-du
                                                                                                                      (Fixed Equipment)
                                                                                                                                                                                                                                 ٢ x handheld
                                                                                                                                                                                                                                 CO٢ cylinder
                                                                                                               SMDB

                                                                                                                                                                                                                                 extinguishers
                                                                                                                      ٢ x handheld
                              ٦٠٠x٦٠٠                  ٦٠٠x٦٠٠
                                                                    DC                                                CO٢ cylinder
                                mm                       mm
                               ٤G Rack                  ٣G Rack   System                                              extinguishers

                                                                                                                                                                               Building riser
                                                   ٦٣A three phase isolator fed
                                                  from essential building power
                                                         (for GSM equipments)

                                                                                                                                                                                 NOTES:
                                                                                                                                                                                 • Provide Mobile Service Room for ever 10th floor
                                             NOTES:
                                             • Building type – Residential / Commercial
                                             • Number of Units – Up to 1200 Units

36                                                                                                     // Building Infrastructure Guideline v.5    // Building Infrastructure Guideline v.5                                                                      37
Consolidated Cabinet Elevation                                                                                                                                                              Consolidated Cabinet Elevation
     Appendix_1_Figure 11                                                                                                                                                                        Appendix_1_Figure 12

                                                                                    ٦٠٠mm                                                                                                                                                                                                  ٦٠٠mm

                                                                                                                                                                      ٢٤ Port Cat ٦
                                                                                                                                                                                                                                                                                                                                                                       ٢٤ Port Cat ٦
                                                                                                                                                                      Patch Panel–١U
                                      ۱   ۲   ۳   ٤   ٥   ٦   ۷   ۸   ۹   ۱۰   ۱۱   ۱۲   ۱۳   ۱٤   ۱٥   ۱٦   ۱۷   ۱۸    ۱۹   ۲۰   ۲۱   ۲۲   ۲۳   ۲٤
                                                                                                                                                                                                                                                                                                                                                                       Patch Panel–١U
                                                                                                                                                                      Cable Manager –١U
                                                                                                                                                                                                                                             ۱   ۲   ۳   ٤   ٥   ٦   ۷   ۸   ۹   ۱۰   ۱۱   ۱۲   ۱۳   ۱٤   ۱٥   ۱٦   ۱۷   ۱۸    ۱۹   ۲۰   ۲۱   ۲۲   ۲۳   ۲٤

                                                                                                                                                                                                                                                                                                                                                                       Cable Manager –١U

                                                                                                                                                                      Fibre Terminal Box
                                                                                                                       ATB                                            with ٢ Core LC/APC                                                                                                                                                                               Fibre Terminal Box
                                                                                                                                                                                                                                                                                                                              ATB                                      with ٢ Core LC/APC
                                                                                                                                                            ١٢ U      Adapter
                                                                                                                                                                                                                                                                                                                                                                ١٢ U   Adapter
                                                                                                                                                                      ١٣A twin Socket
                                                                                                                                                                                                                                                                                                                                                                       ١٣A twin Socket

          PERFORATED DOOR                                                                                                                                             ٣U – Metallic Support
                                                                                                                                                                      to hold du CPE                   PERFORATED DOOR                                                                                                                                                 ١U – Metallic Support
                                                                                                                                                                                                                                                                                                                                                                       to hold du CPE
                                                                                                                                                      ١٥٠mm
                                                                                                                                                                                                                                                                                                                                                             ٣٠٠mm

                                  ١٢ U consolidation cabinet with ١٥٠ mm depth
                                                                                                                                                                                                                                       ١٢ U consolidation cabinet with ٣٠٠ mm depth
                            12 U Consolidation Cabinet with 150mm depth                                                                                                                                                   12 U Consolidation Cabinet with 300mm depth

38                                                                                                                                                    // Building Infrastructure Guideline v.5    // Building Infrastructure Guideline v.5                                                                                                                                                     39
Mounting Details - Consolidated Cabinet                                                                       Rack Elevation – Residential Type
     Appendix_1_Figure 13                                                                                          Appendix_1_Figure 14

                                                                                                                                                               RACK-1                                                                                                                                                RACK-2
     Mounting option – ١                              Cabinet depth = ١٥٠mm / ٣٠٠mm                                                Fibre Patch Panel                                                                                                                                                            ٠١                           ٠١

     (Mounted on the wall)                                                                                                                                                                                                                                                                                      ٠٢                           ٠٢
                                                                                                                                                                ۱           ۲           ۳           ٤           ٥           ٦           ۷           ۸           ۹           ۱۰       ۱۱       ۱۲
                                                                                                                                                                                                                                                                                                       iPatch

                                                                                                                                                                                                                                                                                                                     Space Reserved for du
                                                                                                                      – Supply and installation by du
                                                                                                                                                                                                                                                                                                        Fiber

                                                                                                                                                                                                                                                                                                                                             ٠٣
                                                                                                                                                                    B   A       B   A       B   A       B   A       B   A       B   A       B   A       B   A       B   A    B   A    B   A    B   A

                                                                                                                                                                                                                                                                                                                ٠٣
                                                                                                                                                                                                                                                                                                                ٠٤                           ٠٤

                                                                      ١٢ U cabinet
                                                                                                                                                                                                                                                                                                                ٠٥                           ٠٥
                                                                                                                                                                                                                                                                                                                                             ٠٦

                                            Wall
                                                                                                                                                                                                                                                                                                                ٠٦
                                                                                                                                                                                                                                                                                                                ٠٧                           ٠٧
                                                                                                                                                                                                                                                                                                                ٠٨                           ٠٨
                                                                                                                                                                                                                                                                                                                ٠٩                           ٠٩
                                                                                                                                                                                                                                                                                                                ١٠                           ١٠
                                                                                                                                                                                                                                                                                                                ١١                           ١١
                                                                                                                                                                                                                                                                                                                ١٢                           ١٢
                                                                                                                                                                Building Fibre                                                                                                                                  ١٣   Building Fibre          ١٣
                                                                                                                                                                                                                                                                                                                ١٤                           ١٤
                                                                                                                                        Vertical rings           Termination                                                                                                                                    ١٥    Termination            ١٥
                                                                                                                                                                     Area                                                                                                                                       ١٦        Area               ١٦
                                                                                                                                                                                                                                                                                                                ١٧                           ١٧
                                                                                                                                                                 ٢٠ U – ٢٤ U                                                                                                                                          ٢٠ U – ٢٤ U
                                                       1.2 meter to 1.4 meter from FFL                                                                                                                                                                                                                          ١٨
                                                                                                                                                                                                                                                                                                                ١٩
                                                                                                                                                                                                                                                                                                                                             ١٨
                                                                                                                                                                                                                                                                                                                                             ١٩
                                                                                                                                                                                                                                                                                                                ٢٠                           ٢٠

                                                                             Finished floor level (FFL)
                                                                                                                                                                                                                                                                                                                ٢١                           ٢١
                                                                                                                                                                                                                                                                                                                ٢٢                           ٢٢
                                                                                                                                                                                                                                                                                                                ٢٣                           ٢٣
                                                                                                                                                                                                                                                                                                                ٢٤                           ٢٤
                                                                                                                                                                                                                                                                                                                ٢٥                           ٢٥
                      Cabinet depth = ١٥٠mm / ٣٠٠mm                                                                                                                                                                                                                                                             ٢٦
                                                                                                                                                                                                                                                                                                                ٢٧
                                                                                                                                                                                                                                                                                                                                             ٢٦
                                                                                                                                                                                                                                                                                                                                             ٢٧
                                                                                                                                                                                                                                                                                                                ٢٨                           ٢٨
                                                                                                                                                                                                                                                                                                                ٢٩                           ٢٩

     Mounting option – ٢
                                                                                                                                                                                                                                                                                                                ٣٠                           ٣٠
                                                                                                                                                                                                                                                                                                                ٣١                           ٣١
                                                                                                                                                                 This area is                                                                                                                                   ٣٢     This area is          ٣٢

                                                                     ١٢ U cabinet
                                                                                                                                                                                                                                                                                                                ٣٣                           ٣٣

     (Partial mounted inside the wall)                                                                                                                         reserved for the
                                                                                                                                                                installation of
                                                                                                                                                                                                                                                                                                                ٣٤
                                                                                                                                                                                                                                                                                                                ٣٥
                                                                                                                                                                                                                                                                                                                ٣٦
                                                                                                                                                                                                                                                                                                                     reserved for the
                                                                                                                                                                                                                                                                                                                      installation of
                                                                                                                                                                                                                                                                                                                                             ٣٤
                                                                                                                                                                                                                                                                                                                                             ٣٥
                                                                                                                                                                                                                                                                                                                                             ٣٦
                                                                                                                                    Raised Floor Tiles          splitters by du                                                                                                                                 ٣٧    splitters by du        ٣٧
                                                                                                                                                                                                                                                                                                                ٣٨                           ٣٨
                                                                                                                                                                      ١٨ U                                                                                                                                      ٣٩
                                                                                                                                                                                                                                                                                                                            ١٨ U             ٣٩
                                                                                                                                                                                                                                                                                                                ٤٠                           ٤٠
                                           Wall

                                                                                                                                                                                                                                                                                                                ٤١                           ٤١
                                                                                                                                                                                                                                                                                                                ٤٢                           ٤٢

                                                                                                                                                                                                                                                                                                                                                  ٣٠٠mm.
                                                      1.2 meter to
                                                      1.4 meter
                                                                             Finished floor level (FFL)
                                                      from FFL
                                                                                                                                                                                    Finished Floor Level
     Mounting option – ٣
     (Fully Mounted inside the wall)

             ١٥٠mm / ٣٠٠mm
                                                              ١٢ U cabinet                                                                               NOTES:
                                                                                                                                                         • Maximum number of fibre cores to
                                                                                                                                                            be terminated per rack are 480 cores
                                                                                                                                                         • Building type – Residential
                                                                                                                                                         • Number of Units – Up to 300 Units
                                                      1.2 meter to
                                                      1.4 meter
                                            Wall

                                                                             Finished floor level (FFL)
                                                      from FFL

40                                                                      // Building Infrastructure Guideline v.5    // Building Infrastructure Guideline v.5                                                                                                                                                                                               41
Rack Elevation – Commercial Type                                                                                                                                                                                                                                          Rack Elevation – Residential & Commercial Type
     Appendix_1_Figure 15                                                                                                                                                                                                                                                      Appendix_1_Figure 16

                                                    RACK-1                                                                                                                                                RACK-2                                                                                                           RACK-1                                                                                                                                                RACK-2
                                                                                                                                                                                                     ٠١                    ٠١                                                                                                                                                                                                                                               ٠١                           ٠١
                      Fibre Patch Panel              ۱           ۲           ۳           ٤           ٥           ٦           ۷           ۸           ۹           ۱۰       ۱۱       ۱۲
                                                                                                                                                                                            iPatch

                                                                                                                                                                                                     ٠٢                    ٠٢
                                                                                                                                                                                                                                                                                               Fibre Patch Panel            1           2           3           4           5           6           7           8           9           10       11       12
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   iPatch

                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ٠٢                           ٠٢
                                                                                                                                                                                                          Space Reserved for du                                                                                                                                                                                                                                                  Space Reserved for du
         – Supply and installation by du                                                                                                                                                                                                                                          – Supply and installation by du
                                                                                                                                                                                             Fiber                                                                                                                                                                                                                                                                  Fiber

                                                                                                                                                                                                                           ٠٣                                                                                                                                                                                                                                                                            ٠٣
                                                         B   A       B   A       B   A       B   A       B   A       B   A       B   A       B   A       B   A    B   A    B   A    B   A                                                                                                                                       B   A       B   A       B   A       B   A       B   A       B   A       B   A       B   A       B   A    B   A    B   A    B   A

                                                                                                                                                                                                     ٠٣                                                                                                                                                                                                                                                                     ٠٣
                                                                                                                                                                                                     ٠٤                    ٠٤                                                                                                                                                                                                                                               ٠٤                           ٠٤
                                                                                                                                                                                                     ٠٥                    ٠٥                                                                                                                                                                                                                                               ٠٥                           ٠٥
                                                                                                                                                                                                     ٠٦                    ٠٦                                                                                                                                                                                                                                               ٠٦                           ٠٦
                                                                                                                                                                                                     ٠٧                    ٠٧                                                                                                                                                                                                                                               ٠٧                           ٠٧
                                                                                                                                                                                                     ٠٨                    ٠٨                                                                                                                                                                                                                                               ٠٨                           ٠٨
                                                                                                                                                                                                     ٠٩                    ٠٩                                                                                                                                                                                                                                               ٠٩                           ٠٩
                                                                                                                                                                                                     ١٠                    ١٠                                                                                                                                                                                                                                               ١٠                           ١٠
                                                                                                                                                                                                     ١١                    ١١                                                                                                                                                                                                                                               ١١                           ١١
                                                                                                                                                                                                     ١٢                    ١٢                                                                                                                                                                                                                                               ١٢                           ١٢
                                                     Building Fibre                                                                                                                                  ١٣   Building Fibre ١٣                                                                                                 Building Fibre                                                                                                                                  ١٣   Building Fibre          ١٣
                                                                                                                                                                                                     ١٤                    ١٤                                                                                                                                                                                                                                               ١٤                           ١٤
                           Vertical rings             Termination                                                                                                                                    ١٥    Termination     ١٥                                                                       Vertical rings           Termination                                                                                                                                    ١٥    Termination            ١٥
                                                          Area                                                                                                                                       ١٦         Area       ١٦                                                                                                    Area                                                                                                                                       ١٦        Area               ١٦
                                                                                                                                                                                                     ١٧                    ١٧                                                                                                                                                                                                                                               ١٧                           ١٧
                                                      ٢٠ U – ٢٤ U                                                                                                                                    ١٨    ٢٠ U – ٢٤ U     ١٨                                                                                                ٢٠ U – ٢٤ U                                                                                                                                    ١٨    ٢٠ U – ٢٤ U            ١٨
                                                                                                                                                                                                     ١٩                    ١٩                                                                                                                                                                                                                                               ١٩                           ١٩
                                                                                                                                                                                                     ٢٠                    ٢٠                                                                                                                                                                                                                                               ٢٠                           ٢٠
                                                                                                                                                                                                     ٢١                    ٢١                                                                                                                                                                                                                                               ٢١                           ٢١
                                                                                                                                                                                                     ٢٢                    ٢٢                                                                                                                                                                                                                                               ٢٢                           ٢٢
                                                                                                                                                                                                     ٢٣                    ٢٣                                                                                                                                                                                                                                               ٢٣                           ٢٣
                                                                                                                                                                                                     ٢٤                    ٢٤                                                                                                                                                                                                                                               ٢٤                           ٢٤
                                                                                                                                                                                                     ٢٥                    ٢٥                                                                                                                                                                                                                                               ٢٥                           ٢٥
                                                                                                                                                                                                     ٢٦                    ٢٦                                                                                                                                                                                                                                               ٢٦                           ٢٦
                                                                                                                                                                                                     ٢٧                    ٢٧                                                                                                                                                                                                                                               ٢٧                           ٢٧
                                                                                                                                                                                                     ٢٨                    ٢٨                                                                                                                                                                                                                                               ٢٨                           ٢٨
                                                                                                                                                                                                     ٢٩                    ٢٩                                                                                                                                                                                                                                               ٢٩                           ٢٩
                                                                                                                                                                                                     ٣٠                    ٣٠                                                                                                                                                                                                                                               ٣٠                           ٣٠
                                  Equipment by                                                                                                                                                                             ٣١                                                                                                                                                                                                                                                                            ٣١
                                                                                                                                                                                                     ٣١                                                                                                                                                                                                                                                                     ٣١
                                       du ١٨- U        This area is                                                                                                                                  ٣٢     This area is   ٣٢                                                                                                This area is                                                                                                                                   ٣٢     This area is          ٣٢
                                                                                                                                                                                                     ٣٣                    ٣٣                                                                                                                                                                                                                                               ٣٣                           ٣٣
                                                    reserved for the                                                                                                                                 ٣٤   reserved for the ٣٤                                                                                              reserved for the                                                                                                                                 ٣٤   reserved for the        ٣٤
                                                                                                                                                                                                     ٣٥                    ٣٥                                                                                                                                                                                                                                               ٣٥                           ٣٥
                                                     installation of                                                                                                                                 ٣٦
                                                                                                                                                                                                           installation of ٣٦
                                                                                                                                                                                                                                                                                                                            installation of                                                                                                                                 ٣٦
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  installation of        ٣٦
                       Raised Floor Tiles           active equipment                                                                                                                                 ٣٧   active equipment ٣٧                                                                   Raised Floor Tiles          splitters by du                                                                                                                                 ٣٧   active equipment        ٣٧
                                                                                                                                                                                                     ٣٨      by du ١٨ U    ٣٨                                                                                                                                                                                                                                               ٣٨      by du ١٨ U           ٣٨
                                                       by du ١٨ U                                                                                                                                    ٣٩                    ٣٩                                                                                                     ١٨ U                                                                                                                                      ٣٩                           ٣٩
                                                                                                                                                                                                     ٤٠                    ٤٠                                                                                                                                                                                                                                               ٤٠                           ٤٠
                                                                                                                                                                                                     ٤١                    ٤١                                                                                                                                                                                                                                               ٤١                           ٤١
                                                                                                                                                                                                     ٤٢                    ٤٢                                                                                                                                                                                                                                               ٤٢                           ٤٢

                                                                                                                                                                                                                                                                      ٣٠٠mm.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ٣٠٠mm.
                                                                         Finished Floor Level                                                                                                                                                                                                                                                   Finished Floor Level

                                              NOTES:                                                                                                                                                                                                                                                                 NOTES:
                                              • Maximum number of fibre cores to                                                                                                                                                                                                                                    • Maximum number of fibre cores to
                                                 be terminated per rack are 480 cores                                                                                                                                                                                                                                   be terminated per rack are 480 cores
                                              • Building type – Commercial                                                                                                                                                                                                                                           • Building type – Mixed use
                                              • Number of Units – Up to 300 Units                                                                                                                                                                                                                                    • Number of Units – Up to 300 Units

42                                                                                                                                                                                                                                // Building Infrastructure Guideline v.5      // Building Infrastructure Guideline v.5                                                                                                                                                                                               43
Bulk Service Setup                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          Wall Mount ODF
     Appendix_1_Figure 17                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Appendix_1_Figure 18

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Cable Tray at High Level For Building Fibre Cables

                                     du MDF room                                                                                                                                                                                                                                                          Client server room
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Opening for Fibre Cables
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             from Building Riser
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           ٣٠٠ mm cable tray
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           at high level

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Splicing Tray Splicing Tray
                ٢٤ Core SM Fibre                          01                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 01
                                                          02                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 02   ١٢ Core SM Fibre Patch Panel
               Patch Panel by du
                                                 ۱                   ۲               ۳               ٤                   ٥                 ٦            ۷                     ۸                 ۹                 ۱۰                ۱۱             ۱۲
                                                                                                                                                                                                                                                                         i Patch                                           1                   2               3               4                   5                6             7                     8                 9                 10                11             12
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   i Patch
                                                                                                                                                                                                                                                                          Fiber                                                                                                                                                                                                                                                                     Fiber
                                                     B       A           B       A       B   A           B       A           B        A        B    A       B        A            B        A        B    A         B       A         B        A        B        A
                                                                                                                                                                                                                                                                                                                               B       A           B       A       B   A           B       A           B        A        B   A        B        A            B        A        B    A             B   A         B        A        B        A

                                                          03                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 03
     ١٢ Core SM Fibre Patch Panel
                                                          04                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 04   ٢٤ port Cat ٦ Patch Panel
                                                          05                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 05
                                                                                                                                                                                                                                                                                                                   ۱   ۲           ۳       ٤           ٥       ٦           ۷           ۸       ۹           ۱۰       ۱۱       ۱۲           ۱۳       ۱٤           ۱٥       ۱٦       ۱۷   ۱۸                ۱۹        ۲۰       ۲۱       ۲۲       ۲۳      ۲٤

                                                 ۱                   ۲               ۳               ٤                   ٥                 ٦            ۷                     ۸                 ۹                 ۱۰                ۱۱             ۱۲
                                                                                                                                                                                                                                                                         i Patch
                                                                                                                                                                                                                                                                          Fiber

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Ring
                                                     B       A           B       A       B   A           B       A           B        A        B    A       B        A            B        A        B    A             B   A         B        A        B        A

                                                          06                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 06
                                                          07                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 07
        ٢٤ port Cat ٦ Patch Panel                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ٥٠ Pair ١١٠ Block for Cat ٣
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Ring
                                                          08                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 08
                                                          09                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 09
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Copper Cables
                                         ۱   ۲           ۳       ٤           ٥       ٦           ۷           ۸       ۹           ۱۰       ۱۱       ۱۲           ۱۳       ۱٤           ۱٥       ۱٦       ۱۷   ۱۸                ۱۹        ۲۰       ۲۱       ۲۲       ۲۳      ۲٤

                                                          10                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 10
                                                          11                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 11
                 ٥٠ Pair ١١٠ Block                        12                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 12
                                                          13                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 13   ١ U – Cable Manager
          for Cat ٣ Copper Cables                         14                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 14
                                                          15                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 15
                                                          16                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 16
                                                          17                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 17
                                                          18                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 18
                                                          19                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 19
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Ring
                                                          20                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 20
                                                          21                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 21
                                                          22                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 22
                                                          23
                                                          24
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             23
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             24
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Ring
                                                          25                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 25

                                                                                                                                                                                                                                                                                                                                                       Client
                                                          26                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 26

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Splicing Tray Splicing Tray
                                                          27                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 27

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Wall Mount ODF
                                                          28                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 28
                                           This area is   ۲۹
                                                          30
                                         reserved for the 31
                                                                                                                                                                                                                                                                                                                                                       server                                                                                                                                                                                                ۲۹
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             30

                                                                                                                                                                                                                                                                                                                                                        rack
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             31
                                          installation of 32
                                                          33
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             32
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             33
                                         active equipment 34                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 34
                                                          35                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 35
                                            by du ١٨ U    36
                                                          37
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             36
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             37                                                                                                                                                           Ring
                                                          38                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 38
                                                          39                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 39                                                                                   Ring
                                                          40                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 40
                                                          41                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 41
                                                          42                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 42

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Perforated door
                                                                                                                                                                                                                                                                                                          ٣٠٠mm.

                                                                                                                                                                                                                                                                                   Finished Floor Level                                                                                                                                                                                                                                                                                                                                       Du Fibre Entry Cables

      NOTES:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ٢ Core LC/ACP
      The bulk service cabling minimum requirements between du                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Adapters Sub rack for du splitter
      rack and client server rack are as below:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Finished Floor Level (FFL)
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Installed at ١ meter to ١٫٢ meter from FFL

      1) 12 core single mode fibre cables
      2) 24 number of CAT6 cables
      3) 50 Pair of CAT3 cables                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Wall mount ODF inside MTR/FTC
      All cables should be terminated at both sides (inside du rack and
      client rack) in 42U cabinets - the distance between the two racks
      should be less than 70 meters

44                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  // Building Infrastructure Guideline v.5      // Building Infrastructure Guideline v.5                                                                                                            45
Fibre Terminal Box                                                                                                     Schematic Diagram with Separate MTR
     Appendix_1_Figure 19                                                                                                   and Mobile Service Rooms
                                                                                                                            Appendix_1_Figure 20

                                                                                                                                                                             Building Type – Residential /Commercial/Mixed Use
                                                          12cm (W)                                                                                                                                              Roof Top
                                                                                                                                  Roof Floor                                                                   GSM room

                                                                                                                            ٢٠٠mm Cable Tray for
                                                                                         2 Core fibre cable
                                                                                                                                                                                                                                 Mobile Service Room at Every ١٠th Floor
                                                                                                                            Horizontal Distribution
                                                                                                                                                                                                                 FTC
                                                                                         entry to the fibre                         ٣٠th Floor                                                                  ROOM
                                                                                                                                                      Unit -X1             Unit -06    Unit -04   Unit-02                        Unit -01     Unit -03       Unit-05       Unit-7   Unit-9                     Unit- X
                                                                                         terminal box
       2 core fibre
                                                                                         Option-1                           ٢٠٠mm Cable Tray for                                                                                 Mobile Service Room at Every ١٠th Floor

     cable entry to
                                                                                                                            Horizontal Distribution
                                                                                                                                                                                                                 FTC
        the access                                                                       Minimum 1 meter                           ٢٠th Floor         Unit -X1             Unit -06    Unit -04   Unit-02       ROOM             Unit -01     Unit -03      Unit-05        Unit-7   Unit-9                     Unit- X

      terminal box                                                                       pigtail inside the FTB
          Option-3
                                                                                                                                                                                                                                 Mobile Service Room at Every ١٠th Floor
                      9cm (H)

                                                                                                                                                                                                                  FTC
                                                                                                                                  ١٠ th Floor                                                                    ROOM
                                                                                         Terminate the end
                                                                                                                                                      Unit -X1             Unit -06    Unit -04   Unit-02                        Unit -01     Unit -03      Unit-05        Unit-7   Unit-9                     Unit- X

                                                                                         of the pigtail-1 to
                                                                                         Core-1 of SM fibre cable                                                                                                 FTC
                                                                                                                                  ٥th Floor                                                                      ROOM
                                                                                                                                                      Unit -X1             Unit -06    Unit -04   Unit-02                        Unit -01     Unit -03      Unit-05        Unit-7   Unit-9                     Unit- X

                                                                                         Terminate the end
                                                                                                                                ٥٠mm Cable Tray              ٥٠٠mm Cable Tray for Building Fibre Cables                              ٣٠٠mm Cable Tray for GSM Cables
                                                                                         of the pigtail-2 to
                                                                      1 2                                                                                                                                         FTC
                                                                                         Core-2 of SM fibre cable
                                                                                                                                   ١ st Floor         Unit -X1             Unit -06    Unit -04   Unit-02        ROOM            Unit -01     Unit -03       Unit-05       Unit-7   Unit-9                     Unit- X

                                                                                                                                                                                                                             ٣٠٠mm Cable Tray between MTR and Mobile Service Room
                                                                                 )
                                                                                                                                                                                                                MTR Room                                                                     Mobile Service Room
                                                                              (D

                                                                                                                                                                                                            for Fixed Services                                                                      (GSM)
                                                                            m

                                                                                                                                   Ground Floor
                                                                            5c

                            2 core fibre cable entry to
                                                                         2.

                             the access terminal box                                                                                                                                  Ducts for du                                                                                              Ducts for du
                                     Option-2                  2 core fibre LC/APC adapter                                           rd
                                                                                                                                                                                      entry Cables                                                                                              entry Cables
                                                                                                                                   ٣ Basement Floor
                                                                                                                                                                                                                            ٣٠٠mm Cable Tray between MTR and Entry Ducts

                                    Fibre Terminal Box (FTB) inside 12U cabinet

                                                                                                                                                                    NOTES:
                                                                                                                                                                    An Unit would be Apartment, Retail shop, Pre-defined
                                                                                                                                                                    office, Reception, Security room, BSM Room, Child
                                                                                                                                                                    Play Area, Restaurant, GYM, Penthouse etc..

46                                                                               // Building Infrastructure Guideline v.5      // Building Infrastructure Guideline v.5                                                                                                                                                  47
Schematic Diagram with Combined MTR                                                                                                                                                   Schematic diagram – Clusters of Building
     and Mobile Service Rooms                                                                                                                                                               Appendix_1_Figure 22

     Appendix_1_Figure 21

                                                       Building Type – Residential/Commercial/Mixed Use                                                                                     Plot Limit                                                                                          Plot Limit
                                                                                       Roof Top
           Roof Floor                                                                 GSM room

     ٢٠٠mm Cable Tray for
                                                                                                                                                                                                                            Building                       Building                         Building
                                                                                                                                                                                                                                ٢                              ٣
                                                                                                     Mobile Service Room at Every ١٠th Floor
     Horizontal Distribution
                                                                                        FTC                                                                                                                                                                                                     ٤
             ٣٠th Floor        Unit -X1              Unit -06    Unit -04   Unit-02    ROOM          Unit -01     Unit -03      Unit-05        Unit-7   Unit-9                  Unit- X
                                                                                                                                                                                                                                 MTR                            MTR                          MTR

                                                                                                                                                                                                                                                                                                             Common Podium Level
     ٢٠٠mm Cable Tray for                                                                            Mobile Service Room at Every ١٠th Floor
     Horizontal Distribution
                                                                                        FTC
            ٢٠th Floor         Unit -X1             Unit -06     Unit -04   Unit-02    ROOM          Unit -01    Unit -03      Unit-05         Unit-7   Unit-9                  Unit- X

                                                                                                                                                                                                            Main
                                                                                                     Mobile Service Room at Every ١٠th Floor

                                                                                        FTC                                                                                                                 MTR
               th
           ١٠ Floor            Unit -X1             Unit -06     Unit -04   Unit-02    ROOM          Unit -01    Unit -03      Unit-05         Unit-7   Unit-9                  Unit- X

           ٥th Floor
                                                                                        FTC
                                                                                       ROOM                                                                                                            Building
                                                                                                                                                                                                           ١
                               Unit -X1             Unit -06     Unit -04   Unit-02                  Unit -01    Unit -03      Unit-05         Unit-7   Unit-9                  Unit- X

          ٥٠mm Cable Tray             ٥٠٠mm Cable Tray for Building Fibre Cables                        ٣٠٠mm Cable Tray for GSM Cables

                                                                                         FTC
            ١ st Floor         Unit -X1             Unit -06     Unit -04   Unit-02     ROOM         Unit -01     Unit -03      Unit-05        Unit-7   Unit-9                  Unit- X                                                                         MTR                           MTR

                                                                  Combined MTR and Mobile Service Room
                                                                                                                                                                                                                                                            Building                        Building

                                                                                                                                                                                          Plot Limit
            Ground Floor
                                                                        for Fixed and GSM services                                                                                                                                                              ٦                               ٥
                                                                Ducts for du                                                                                     Ducts for du                                                                                                                   Plot Limit
                                                                entry Cables                                                                                     entry Cables
            ٣ rd Basement Floor                                                                                                                                                                                                           Provide minimum of ٣٠٠ x ١٠٠ mm Cable tray
                                                                                                                                                                                            Ducts for du fibre entry
                                                                                                                                                                                                                                          from Main MTR to MTR of each building
                                                                                                  ٣٠٠mm Cable Tray between MTR and Entry Ducts                                                     cables
                                                                                                                                                                                                                                          Provide high density fibre cables from Main MTR
                                                                                                                                                                                                                                          to MTR of each building in Star Topology

48                                                                                                                                        // Building Infrastructure Guideline v.5                 // Building Infrastructure Guideline v.5                                                                                        49
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