A steel building is a solid metallic structure which is fabricated with steel. Steel provide the structure the internal support that it need. Besides, it is also used for exterior cladding. Steel buildings are used for variety of purposes including living space, office space and storage etc. Steel building has been classified into various types depending upon their use.

Some of the major advantages of the steel buildings are that there are of high quality and are highly elastic. Also, the maintenance cost of steel buildings is very less. “Straight-walled” and “arch” are the two common forms of steel buildings.