Technical Practice – Exercises on Indoor and Outdoor Fire Water Supply Systems
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1. A high-rise office building with a height of 32 m; its interior corridors are arranged in a straight line, and there are two smoke-proof stairwells. The distance between the centerlines of the indoor entrances at the front of the building is 15 m. The length of the pocket walkways at both ends of the corridor is 3m, and the depth of the rooms on either side of the corridor is 6m. The number of indoor fire hydrant risers per floor in this office building should not be less than ( ). A.1B.2C.3D.4 Note: Please provide the reasoning or explanation for the calculation
The office building is a category II high-rise building, equipped with 2 fire hydrant risers
The office building is a category II high-rise building, equipped with 2 fire hydrant risers