说明：  火卷帘是一种适用于建筑物较大洞口处的防火、隔热设施,产品在设计上采用了卷轴内藏的特点，具有结构合理紧凑。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,钢性强。防火卷帘门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，是现代建筑中不可缺少的防火设施。
(Fire shutter is a suitable building large hole at the fire, heat insulation, the product is designed with a built-reel features, with reasonable and compact structure. Fire shutter curtain side through transmission and control system to achieve shutter lifting. Play fire, fire separation effect, product appearance neat and beautiful, innovative design, strong steel. Fire shutter doors are widely used in industrial and civil buildings fire partition area, can effectively prevent the spread of fire to protect lives and property, is indispensable modern building fire safety facilities.)