Provided Prefabricated Metal Building has been developed as per international norms. Latest bending, welding, cutting and punching technology have been followed to design such metal structure. Its tolerance level is +1%. Q355/Q235/Q235B grade steel has been used to design such building. Offered Prefabricated Metal Building has been constructed by using hot rolled H section or welded beam and column, C or Z type purlin with hot dip galvanized surface, high strength foundation bolt, sliding or rolling door and PVC or aluminum window.