分析建筑业运用协同设计的现状,比较传统设计与BIM协同设计的差异,提出BIM协同平台需满足的功能要求,为基于BIM的设计信息协同管理的应用打下基础。 Based on the analysis of the present situation of using collaborative design in construction industry and comparing the difference between traditional design and BIM collaborative design, the functional requirements of BIM collaborative platform are proposed to lay a foundation for the application of collaborative management of design information based on BIM.