防火卷帘帘面通过传动装置和控制系统达到卷帘的升降，起到防火、隔火作用，产品外形平整美观、造型新颖，具有刚强性。它广泛应用于工业与民用建筑的防火隔断区，能有效地阻止火势蔓延，保障生命财产安全，在现代建筑中不可缺少的防火设施。

　　Fire shutter curtain surface through the transmission device and control system to achieve the lifting of the rolling curtain, play fire, fire effect, product appearance beautiful appearance, novel, strong. It is widely used in industrial and civil building fire partition area, can effectively prevent the spread of fire, protect life and property safety, in modern building indispensable fire facilities.

　　防火卷帘一般用钢板等金属板材制作，以扣环或铰接的方法组成。平时卷起在门窗上口的转轴箱中，起火时将其放下展开，用以阻止火势从门窗口蔓延。

　　Making fire shutter general use of steel and other metal plates, composed of clasp or hinged method. Usually rolled up in the shaft box side of the doors and windows, when the fire started down, to prevent the fire from spreading the door window.

　　防火卷帘是现代化建筑防火的必备设施，已列入国家建筑及其他建筑设计防火规范，主要类型有:垂直钢质复合防火卷帘、侧向钢质防火卷帘、平卧钢质防火卷帘、双轨无机纤维防火卷帘、双轨无机提升防火卷帘和挡烟垂壁等。

　　Fire shutter is a necessary equipment for modern building fire, has been included in the national building and other building fire prevention design specification, the main types are: vertical composite steel fire shutter, lateral steel fire shutter, flat steel fire shutter, double track inorganic fiber fire shutter, inorganic fire shutter and dual lifting hanging wall etc..

　　防火卷帘广泛用于高级宾馆、酒店、图书馆、影剧院、大型商场、车站、地铁、地下工程及工厂厂房、仓库和车库等建筑。

　　Fire shutter is widely used in high-grade hotels, hotels, libraries, theaters, shopping malls, railway stations, subway, underground engineering and factory building, warehouse and garage etc..

　　防火卷帘按帘板型分为普通型和复合型。普通型有:防火、防烟、防风、防雨和防盗等多种功能。复合型功能与普通型相同，但复合型不需加水幕保护，这对于干旱缺水及忌水场所尤其适用。

　　According to the fire shutter curtain plate is divided into ordinary type and composite type. Common type: fire, smoke, wind and rain prevention function and security etc.. Composite type with a common type, but the composite without water curtain protection, this is especially suitable for dry and avoid water place.

　　我国各个省市自治区，大多以无机特级防火卷帘作为通用型的防火卷帘类型。

　　China's provinces and autonomous regions, mostly inorganic super fire shutter as a universal type of fire shutter.

　　防火卷帘一般设在较大建筑物内，火灾发生时起到防火隔热和阻止烟气扩散的作用，一般阻挡烟气时间是3小时。卷帘门在下降到一定高度时会停降，以利于人员疏散和撤离，防止没有来得及逃生的人被困在卷帘门以内，在中间停留一定时间后，卷帘门再继续下行，直至关闭。

　　Fire shutter is generally located in larger buildings, fire occurs when the fire insulation and prevent the role of flue gas diffusion, generally blocking smoke time is 3 hours. In the shutter doors down to a certain height will stop down, in order to facilitate the evacuation and evacuation, not enough time to escape to prevent people trapped in the door, stay in the middle of a certain time, shutter doors continue downward, until closed.