Application of BIM Technology in Optimal Design under EPC Mode

To get rid of the predicament of prefabricated building design under the EPC mode, solve the lack of related standardized design system and the problem of mutual restriction among the participants, reduce the workload of the design team, and give full play to the advantages of prefabricated buildings, it is necessary to introduce the BIM technology into the industry of prefabricated buildings. By establishing standardized design modules for prefabricated buildings based on the BIM technology platform, and establishing a BIM information design management system, it is possible to realize information and data sharing through the project database which is helpful to analyze and discuss the optimization plans for each control part, and in-depth integration with other majors. Based on practical verification, the types of component specifications can be reduced and the construction period can be shortened, meanwhile, the communication efficiency of each major will be improved and the construction costs will be reduced, and the problems of integration among various majors can be solved effectively. Under the EPC mode, by introducing BIM technology into the prefabricated building design, it is possible to promote the collaborative design of all participants at all stages and give full play to the advantages of prefabricated buildings, and also, provide a certain convenience for later procedures.