Building panels of metal; buildings being fixed structures made of metal; building structures of metal; building structures made of metal; buildings being fixed structures of metal; construction frames made of metal; frames of metal for building; construction frames of metal; metal construction frames; metal building materials; metal construction materials; construction materials of metal; construction materials made of metal; mobile homes [transportable buildings] of metal; mobile homes being manufactured housing of metal; pre-fabricated houses of metal; pre-fabricated metal buildings; pre-fabricated metal walls; prefabricated houses [ready-to-assemble] made of metal; prefabricated houses [ready-to-assemble] of metal; prefabricated buildings made substantially of metal; prefabricated houses [kits] of metal; prefabricated houses [kits] made of metal; prefabricated metal buildings; pre-fabricated modules of metal; prefabricated modules of metal; buildings of metal; steel buildings; structures and transportable buildings made of metal; structures and transportable buildings of metal; transportable metal building structures; transportable buildings of metal; buildings, transportable, of metal; transportable buildings or structures of metal; transportable metal buildings.