3# Line Gexiang Street Interchange Hub Project is located in the north of Weiting Avenue, Weiting Street, Suzhou Industrial Park, and east of Gexiang Street. The total construction area is approximately 30,000 square meters. It is composed of parking buildings and police stations. It adopts an assembled monolithic frame structure with a prefabricated assembly rate of approximately 30%. The main prefabricated assembly components include prefabricated laminated floors, prefabricated stairs, prefabricated interior wall panels, and modular external perforated aluminum curtain walls.

Technical features: How to achieve the lowest cost assembly route under the condition that the total ratio of "three boards" is 60% and the prefabrication rate is 30%.