Description: 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.
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防火卷帘门的电气设计、安装调试及维修1.doc
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