fire escape stair 安全出口楼梯 ; 避难梯 ; 太平梯 ; 安全梯
fire resisting stair 耐火楼梯
fire-resisting stair 耐火楼梯
escape stair fire escape ladder 太平梯
Fire-escape stair 疏散楼梯
The south elevation is faced with brick, concrete and a zigzagging band of glass that houses a fire stair. The other facades have a more rectilinear appearance.
南立面有一个砖、混凝土和锯齿形带状玻璃围成的消防楼梯。其他立面都是直线型外观。
Doors of engine casing and stair casing on main deck are of fire doors with self-closing device.
主甲板机舱棚围壁和梯道环围等处安装的门为带闭门器的防火门。
Before all against smoke stair hall and the fire lift, the room supposes the positive pressure blast system.
所有防烟楼梯间及消防电梯前室均设正压送风系统。
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