The steel structure factory mainly refers to the main load-bearing components made of steel. Including steel columns, steel beams, steel structure foundations, steel roof trusses (although the span of the factory is relatively large, most of them are now steel roof trusses), steel roofs, and steel structure walls should pay attention to using brick walls for enclosure. Due to the increase in steel production in our country, many new factories have started to adopt steel structure factories, which can be divided into light steel structure factories and heavy steel structure factories. Industrial and civil building facilities built with steel are called steel structures.