CERTIFIRE认证：TS23榫眼锁和锁闩对防火门组件性能的影响
日期:2020-03-16 11:31
634-2 Fire resistance and smoke control tests for door, shutter and openable window assemblies and elements of building hardware - Part 2: Fire resistance characterisation test for elements of building hardware
EN 1634-3 建筑物五金件的门、百叶窗和可开窗户组件的防火和防烟试验。第3部分:门和百叶窗组件的防烟试验
EN 1634-3 Fire resistance and smoke control tests for door, shutter and openable window assemblies and elements of building hardware - Part 3: Smoke control test for door and shutter assem
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