大商业楼外脚手架专项施工方案目录1.编制依据........................................................................................................................................................................11.1国家、行业和地方相关规范规程............................................................................................................................11.2企业标准....................................................................................................................................................................11.3相关设计图纸............................................................................................................................................................11.4安全管理法规............................................................................................................................................................11.5施工组织设计............................................................................................................................................................12.工程概况........................................................................................................................................................................12.1工程位置及周边情况................................................................................................................................................12.2大商业主楼工程概况...............................................................................................................................................22.3脚手架工程施工的重点、难点和特点....................................................................................................................43.脚手架体系选择............................................................................................................................................................43.1脚手架选型原则........................................................................................................................................................43.2脚手架选型................................................................................................................................................................44.施工安排........................................................................................................................................................................44.1施工部位及要求工期................................................................................................................................................44.2劳动组织及责任分工................................................................................................................................................44.3施工准备....................................................................................................................................................................55.脚手架设计方案与施工工艺........................................................................................................................................55.1设计方案与技术参数................................................................................................................................................55.1.1双排单立杆外悬挑式脚手架构造设计.....................................