关于防火卷帘系统方面的问题辽宁省消防局曹瑞升防火卷帘系统是作为建筑物防火分隔或防火分区而设置的一种阻火设施。防火卷帘主要由帘板、座板、导轨、卷轴、卷门机、防护罩、控制箱、手动按钮等组成。适用于因使用场所不同或工艺要求而不便设置其它防火分隔物的处所。在... Questions about the fire shutter system Liaoning Provincial Fire Bureau Cao Ruisheng The fire shutter system is a kind of fire prevention facility set up as a building fire separation or fire partition. The fireproof roller blind mainly consists of a curtain plate, a seat plate, a guide rail, a reel, a rolling door machine, a protective cover, a control box, a manual button, and the like. It is suitable for places where other fireproof partitions are not conveniently installed due to different places or process requirements. in...