Structural steel is a composition of steel materials and is one of the primary types of architectural structures. It is primarily made up of components such as steel beams, columns, and trusses, which are manufactured from shaped steel and steel plates. It employs rust prevention techniques like siliconization, pure manganese phosphate coating, water washing and drying, and galvanizing. The components or parts are usually connected using welds, bolts, or rivets. Due to its light weight and ease of construction, it is widely used in large factories, venues, super-tall buildings, bridges, and other fields. Structural steel is prone to corrosion, so it typically requires rust removal, galvanizing, or painting, and regular maintenance.