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电缆夹层
The scheme adopts the method of two-unit-one-control and the central control room is located between main plant B and C with the elevation of 8.00m, the same with that of the turbine operating layer; a cable interlayer is provided under the central control room.
Cable facilities of the project are mainly cable interlayer, conduit line and overhead cable tray. In some areas, cables are laid by use of technology-specialized overhead pipe rack.
Floor surface: Wear-resistant? concrete pavement is applied on 0.00m grounds in the turbine generator room, deaerator and? coal-bunker bay and boiler room; cement? plaster pavements applied to the intermediate layer, cable interlayer, subsidiary rooms, floor tiles applied to power distribution room, electronic equipment? room (including a part of anti-static? floors); rubber? flooring and polished? tiles applied to the operating layer of main plant building and central control room.
The Main Control Building is in two layers, with main control room, rest room, relay room, battery room, cable interlayer room, kitchen, office and toilet etc.
主控楼为两层建筑,包含主控制室、休息室、继电器室、蓄电池室、电缆夹层、厨房、办公室以及厕所等。
The automatic water sprinkler system, designed on the basis of NFPA13 Standard, will be for coal handling system, cable interlayer in central control building, coal transfer station and coal conveying trestle, etc. The fire fighting protection and water spray intensity shall comply with NFPA850 Standard.
Cable interlayer and switchgear room in main building will be provided with two emergency exits at least, and the distance from any operating point to emergency exit will be controlled within 91m. Emergency staircase will be accessible to all floors and roofs of main building. The minimum width of emergency staircase will be 1.1m. The net width of emergency aisle will not be less than 1.4m and of emergency doors not less than 0.9m. The evacuation steel ladder will be neither less than 0.8m in width, nor more than 45 Degree in angle of inclination. (2) Explosion Protection Requirements
7 The fire ticket is not allowed to open fire in the cable interlayer or cable trench.
⑦未办动火票不准在电缆夹层或电缆沟进行明火作业。
Class B fire doors and windows will be installed in evacuation staircase, switchgear room, generator termination room, cable interlayer, cable shaft and the partition wall of main power building. Fire doors are all opened to the direction of evacuation. Specialized door will be provided for transformer room.
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Synonyms and analogies of "cable interlayer" in English