Prefabrication is the main carrier of the construction industry’s industrialization development; the improvement of construction technology will promote the transformation and upgrading of construction methods. This paper analyzes the application status of prefabricated construction technology at home, discusses its development features from the point of view of implementation of the structure system, implementation of the building procedure, and quality management, and points out major problems in the industry, including inconsistent technical specifications, poor efficiency of construction coordination, and low professional level. Based on the intelligent building development trend, this article puts forward some improvement measures from standard optimization, process optimization, and management improvement, which provide a reference basis for the healthy development of prefabricated construction technology.