防火卷帘运行现状颇堪忧虑防火卷帘具有隔火、隔烟、阻止火势蔓延，将火灾控制在较小范围内等功能，应用日益广泛。可是，产品质量如何？一旦发生火灾能否起到应有的作用？这是消防监督部门和使用单位非常关心的问题。为此，北京市消防局对本市１６个工程中安装使用的１２... Fire shutter operation quite worried about the status quo Fire shutter with fire, smoke, to prevent the spread of fire, the fire control in a smaller range of functions, the increasingly widespread use. However, product quality how? In the event of a fire can play its due role? This is the fire control department and the unit is very concerned about the issue. To this end, the Beijing Municipal Fire Station installed on the city’s 16 projects using 12 ...