Steel structure is composed of steel materials, is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates, and uses rust-removing and rust-preventing processes such as Silanization, pure manganese phosphating, water washing and drying, galvanizing, etc. , welds, bolts or rivets are usually used to connect the components, which are widely used in large-scale workshops, stadiums, super-high-rise buildings because of their light weight and simple construction. Steel Structure Easy to rust, general steel structure to rust, galvanized or paint, and to regular maintenance.