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门窗及五金卷闸门

带疏散门的复合型钢质防火卷帘 带疏散门的复合型钢质防火卷帘

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

此款产品有效解决了在火灾断电情况下人员逃生问题,能够充分保障人民的生命安全。

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:8kg/m。
启闭速度:2—9m/min
技术参数
通用规格:逃生门的尺寸不小于1.70m(高)0.70m(宽)
谜生门开启角度不应小于90度

Composite fore rolling shutter with
special exit door offers if power fails
during fire rising.
Tecjmoqie property
Fire--resistance time:4 hours
Heat radiancy:O.4W/cm3
Smoke proof:When pressure dispersion is 20Pa,
curtain srooke Hakage Iess than O.2M3/m2.min
Anti--pressure:80Kg/m2
Open and close speed:2—9m/min
Technique Parament
Genaral size:the exit door size not less than
1.7m(height)一0.7m(width)
The exit door open angle not less than 90 degrees