Abstract:With the acceleration of China's construction industrialization process, prefabricated structures have been widely used in building construction projects. The article systematically summarizes the key technologies of prefabricated structure construction, covering the deepening design of prefabricated components, transportation and storage, lifting and installation, and node connection. It also constructs a quality management system from three dimensions: quality planning, process control, and common disease prevention and control. At the same time, by combining the construction general contracting project of Yueshang Real Estate Huangpu East Road Project and the construction general contracting project of Binhai Star Garden Project Section 2, the effectiveness of the above construction technology points and quality control measures has been verified through technical application and data analysis, which has reference value for improving the construction level of prefabricated structures and reducing quality defects.