Construction industrialization uses modern industrial production methods to design and construct buildings.As a new construction technology, BIM technology can realize the informatization construction of the project, and by means of visualization and virtual simulation, it realizes the transparency throughout the whole process of the project and increases the controlling ability over the participants so as to prevent risks.Based on the characteristics of the assembly building application and Cai HongWan project, this article studies the application of BIM technology during the whole process of assembly building design, component processing, construction and maintenance.

This article reviewes the design of Moonbay Hotel in Wenchang, Hainan.Using a relatively complex irregular-shaped architecture as an example, it is reported here the experience of application of BIM technology to overcome limitations of the original 2D design and to optimize the design work and coordination of all specialties.With assistance of accurate and highly effective 3D technology, it is possible to achieve better management on project schedule, quality and cost.The excise aims at finding solutions to the difficult problems when applying BIM technology in institutes.