Steel structure is one of the more common forms of structures in modern construction projects. The application of steel structure engineering construction technology is becoming more and more widespread in China, and the many superiorities possessed by steel structure are also valued, and the application of steel structure engineering has increased as a result. In this paper, we analyze the construction technology requirements of steel structure engineering, so as to strengthen the technical application and management of steel structure engineering and ensure the safety and reliability of the whole steel structure engineering. 　　 　　The drawings are the basis for the construction of steel structure engineering, and the technical person in charge of the project should organize the relevant technical personnel to review and digest the drawings, the purpose of which is to make the construction unit and each participating unit familiar with the design drawings, understand the engineering characteristics and design intent, find out the technical problems that need to be solved, and develop solutions; secondly, in order to solve the problems in the drawings, reduce the errors in the drawings, and put the quality of the drawings The hidden problems are eliminated in the bud. At the same time, we should do a good job of technical delivery of steel structure, the combination of construction and design, the combination of steel structure lifting and civil construction, steel structure and concrete structure prefabrication. The following is a detailed introduction of the main points of the quality control of steel structure engineering.