GB/T 38264-2019建筑幕墙耐撞击性能分级及检测方法标准
英文:Classification and test method of resistance against impact for curtain wall GB/T 38264-2019介绍: 国家标准《建筑幕墙耐撞击性能分级及检测方法...
英文:Classification and test method of resistance against impact for curtain wall GB/T 38264-2019介绍: 国家标准《建筑幕墙耐撞击性能分级及检测方法...