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** 体 育 场
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．成品保护 .....................................................................................................................................................13
． 钢构件运输方案 ........................................................................................................................................13
第三章 次钢结构安装施工...........................................................................................................................................15
3．1、技术准备： ...............................................................................................................................................15
3．2、材料准备： ...............................................................................................................................................15
3．3、现场准备...................................................................................................................................................15
3．4、施工作业平台搭设......................................................................................................................................15
3．6 施工方法 ....................................................................................................................................................18
3．7、焊接工艺...................................................................................................................................................19
第四章 膜结构的制作加工 .........................................................................................................................................21
4．1、机械设备（含检测设备）一览表及投入计划保证措施 .................................................................21
4．2 膜结构加工设备一览表 ........................................................................................................