GB/T 40405-2021建筑用纱门窗技术条件Technical specification of screen windows and doors for building GB/T 40405-2021建筑用纱门窗技术条件Technical specification of screen windows and doors for building

GB/T 40405-2021建筑用纱门窗技术条件Technical specification of screen windows and doors for building

  • 标准类别:[GB] 国家标准
  • 标准大小:
  • 标准编号:GB/T 40405-2021
  • 标准状态:
  • 更新时间:2022-03-18
  • 下载次数:
标准简介

GB/T 40405-2021建筑用纱门窗技术条件Technical specification of screen windows and doors for building

标准截图