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图集代号图 别图集名称主 编 单 位99ＳＪ4 0 3试用图楼梯建筑构造北京有色冶金设计研究总院、中国建筑标准设计研究院99Ｊ81 2标准图中悬钢天窗北京钢铁设计研究总院99Ｊ83 0 (三 )标准图钢天窗架建筑构造北京中铁第二建筑工程设计院99Ｊ83 8标准图钢天窗电动开窗机航空工
Atlas of drawing Code Atlas Atlas name Editor-in-chief 99SJ4 0 3 Trial map Stairway building structure Beijing Nonferrous Metallurgical Design and Research Institute, China Building Standard Design and Research Institute 99J81 2 Standard drawings Suspension steel skylight Beijing Institute of Iron and Steel Design and Research 99J83 0 (three ) Standard Diagram Steel Skylight Frame Construction Beijing China Railway Second Construction Engineering Design Institute 99J83 8 Standard Diagram Steel Skylight Electric Window Opener Aviation Engineering