以国内首个集双T板、叠合板、叠合梁组合的大型商业综合体上海颛桥万达项目为例,论述了施工总包在PC深化设计管理阶段项目部深化设计组织保障,分析了深化设计的重难点及对策措施,列出了本项目深化设计中的创新点,可供类似项目参考。 Taking the Shanghai Zhuanqiao Wanda project as the first large-scale commercial complex integrating dual-T slabs, laminated panels and composite beams in China as an example, the paper discusses the deepening of design organization guarantee for the construction department in the project of deepening design management of PC, The heavy difficulties and countermeasures, lists the project to deepen the design of innovation, for a similar project reference.