Steel structures are composed of steel materials and are one of the main types of building structures. They are primarily made up of components such as steel beams, columns, trusses, etc., which are constructed from shaped steel and steel plates. Rust removal and prevention techniques such as silanization, pure manganese phosphate conversion, water washing and drying, and galvanizing are used. The components or parts are usually connected by welds, bolts, orScrew pinConnectivity. Due to its light weight and simple construction, it is widely used in large factories, venues, and super-tall buildings. Steel structures are prone to rust, so general steel structures require rust removal, galvanizing, or painting, and regular maintenance is necessary.