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门窗及五金卷闸门

钢质防火侧向卷帘 钢质防火侧向卷帘

供应商:
北京凌鹰科技发展有限公司
企业类型:
经销商

产品简介

解决超大洞口防火分区设计需求洞口可进行曲线设计,增加造型效果。

详细信息

技术性能
耐火极限:4小时
热辐射强度:O.4w/cm3
防烟性能:压差20Pa时,帘板防烟量小于0.2M3/m2.min
抗风压:80kg/m2
启闭速度:2-9m/min
洞口zui大封闭宽度:单向15米,双向30米

Advantage
It is speciallv designedfor which have a prety wide opening width
The door can be designed in curve t0 incease the integrate impression

Technique Property

Fire--resistance time:4 hours
Heat radfancy:0.4w/cm3
Smoke proof:When pressurs dispersion is 20Pa,curtain smoke leakage less than 0.2m3/m2.min
Anti-pressure:80Kg/m2
Open and close speed:2--9m/min
Maximum opening width:single reel tupe is 15m,double reels type is 30m