GB/T 41504-2022建筑外门窗及百叶防非正常开启性能检测方法国家标准
英文:Test method of burglar resistance for building external windows, doors and shutters GB/T 41504-2022介绍: 国家标准《建筑外门窗及百叶防...
英文:Test method of burglar resistance for building external windows, doors and shutters GB/T 41504-2022介绍: 国家标准《建筑外门窗及百叶防...