防火卷帘门主要用于大型（大卖场）、大型、大型材料市场、大型展馆、厂房、仓库等有消防要求的公共场所。依据工艺决定的，防火卷帘门除设置在防火墙外，在两个防火分区之间没有防火墙的也应设置防火卷帘。一般设在以下部位。

快盈11vFireproof rolling shutter doors are mainly used in public places with fire protection requirements, such as large supermarkets (supermarkets), large shopping malls, large professional material markets, large exhibition halls, factories, warehouses, etc. According to the process decision, in addition to being installed on the firewall, fire-resistant rolling shutter doors should also be installed between two fire compartments without a firewall. Generally located in the following areas.

（1）封闭疏散楼梯，通向走道；封闭电梯间，通向前室及前室通向走道的门。

(1) Enclosed evacuation stairs leading to walkways; Enclosed elevator room with doors leading to the front room and the hallway.

（2）电缆井、管道井、排烟道、垃圾道等竖向管道井的检查门。

快盈11v(2) Inspection doors for vertical pipeline shafts such as cable shafts, pipeline shafts, smoke exhaust ducts, and garbage lanes.

快盈11v（3）划分防火分区，控制分区建筑面积所设防火墙和防火隔墙上的门。当建筑物设置防火墙或防火门有困难时，要用防火卷帘门代替，同时须用水幕保护。

(3) Divide fire zones, control the building area of the zones, and install firewalls and doors on fire partitions. When it is difficult to install firewalls or fire doors in buildings, fire-resistant rolling shutter doors should be used instead, and water curtains should be used for protection.

（4) 规范（如GB50045－95《高层民用建筑设计防火规范》）或设计特别要求防火、防烟的隔墙分户门。

快盈11v(4) Specification (such as GB50045-95 "Code for Fire Protection Design of High rise Civil Buildings") or design special requirements for fire and smoke prevention of partition walls and individual doors.