The steel structure has the characteristics of high strength, light weight and resistance to deformation. It is favored in the current construction industry. It is one of the high-performance building structures and is used in some large-span enterprise buildings, stadiums and other buildings. Very extensive. However, in order to ensure the construction quality of the steel structure factory building, relevant preparations must be made before installation. Next, the steel structure factory will briefly introduce the preparations required before the steel structure installation, and hope to help everyone.