The pushing policy of thoroughly integrating the information technology with the architecture industry advocated by the Ministry of Housing and Construction, is speeding up the informatization management in architecture industry. BIM, a digitalized, webified and intelligentized data resource platform, is playing a more and more important role in promoting the IT innovative competence and the high efficiency of informatization in the architecture enterprises, It will also optimize the informatization management in the general contract project for enterprise engineering and promote the enterprise competition. This article mainly talks about in high vocational college how to build up a simulation model with digital information inside an architecture building, based on the BIM 3D architecture information model, coupling with cases in real life. As a result, the model will carry the real information, which will simulate the project-development course and present the lifecycle of the whole building through the pipline collision detection synthesis technique. The course process of building up the multiplized teaching model of BIM 5D technique, will enable the students fully understand the efficacy of the space and time, and accurately compute the project.