Prefabricated soundproof cabins of metal; Prefabricated ready-to-assemble houses of metal; Metal modular homes comprised of shipping containers; Modular metal structures with flexible covers for agricultural, commercial or industrial storage; Modular metallic buildings; Prefabricated garages of metal; Metal modular homes; Prefabricated metal buildings; Prefabricated metal walls; Prefabricated buildings made substantially of metal