There are fire lanes at the west and south side and 18 m × 18 m turn-around at the 6 m height foundation bed of Wuxi Grarid Theatre. Combustible finishing materials and flameproof glass were forbidden in fire compartment; the accessory occupancy has fire compartmentation. The entrance hall can be subsafety area with no combustible. Four streams of people can pass through 2. 5 m width exit at the same time. Evacuation stairwell connects the outside with evacuation passageway. Entrance hall, lounge hall and entertain hall control smoke separately and atrium was separated with other area by smoke-proof pendant wall. The fast response sprinkler was used to shorten the reacting time.%无锡大剧院在6 m高的基座上沿西侧和南侧的建筑主体设置消防车道及18 m×18 m的回车场地.防火分区内限制可燃装修材料及防火玻璃的使用,附属用房采取防火分隔措施.入口门厅不设置固定可燃物,视作疏散的亚安全区域;2.50 m宽的安全出口可满足4股人流通行.疏散楼梯间通过避难走道通向室外.门厅、休息厅、演艺厅各自作为独立的烟气控制区域,中庭由挡烟垂壁与其他区域分开.采用快速响应喷头以缩短喷淋系统启动时间.
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