防火卷帘门存在的隐患不容忽视王毅文防火卷帘门是大型厅堂建筑防火的主要设施。目前，我国的防火卷帘门假冒伪劣粗制滥造现象严重，潜伏着巨大的火险隐患。就上海的情况来看，已安装的防火卷帘门大致存在着以下几个方面的问题：一、门帘存度及强度问题门帘厚度即帘板所用... The hidden dangers of fire shutter doors can not be ignored Wang Yiwen fire shutter doors are the main facilities for large-scale hall fire protection. At present, the phenomenon of counterfeiting and shoddy fire shutter doors in our country is serious and there is a huge hidden danger of fire danger. As far as the situation in Shanghai is concerned, the installed fireproof rolling shutter doors generally have the following problems: First, the curtain storage and strength problems The curtain thickness is used for curtain panels...