Abstract: For effectively integrating pre-fabricated concrete structure with the BM technologies, to improveis design precision, and to further improve its construction quality and efficiencies, this paper uses real case as anexample to conduct studies of applying BlM technologies in design development of pre-fabricated concrete structurein four aspecls, and to analyze the advantages of BlM technology in design development.'This research has providedreferences for the application of BM technology in design development stage of pre-fabricated concrete structures.