防烟门 fire door ; smoke door
防烟式电机 fume-resisting machine ; resisting machine
防烟分隔 Compartmentation
防烟防火阀 fyh-sdw ; FHJF
防烟林 fume protection forest ; smoke-protection forest
英国易通超性能防烟条 ActonSeal SS
防烟分区 [安全] [建] smoke bay ; smoke control zone ; smoke zone
防烟楼梯间 smoke prevention staircase ; enclosed staircase ; Smoke prevention stair well
防烟楼梯 smoke prevention stair ; smoke-prevention staircase
When the velocity of jet stream from smoke prevention air curtain is more than 10m/s, 6 minutes for safety evacuation will be enough without mechanical ventilation.
在防烟空气幕喷射不小于10m/s 的向下射流时,即使不采用机械排烟的情况下,也能确保站台层人员6 分钟的安全疏散时间。
参考来源 - 地铁站火灾烟气扩散及控制的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
使用防烟警报。
所有防烟楼梯间及消防电梯前室均设正压送风系统。
Before all against smoke stair hall and the fire lift, the room supposes the positive pressure blast system.
提出了在楼梯口采用防烟空气幕来代替挡烟垂壁及速度不小于1。
Puts forward a smoke control mode of applying smoke-preventing air curtain substituting for ceiling screen and down air flow with velocity no lower than 1.
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