Transportable buildings of metal; transportable temporary building of metal; prefabricated building assembly kits of metal; irons and steels; nonferrous metals and their alloys; ores of metal; metal materials for building or construction, namely, framework of metal for building, fabricated metal components for building foundations, metal wall panels, metal flooring, metal roofing, metal windows, metal eaves, metal doors, metal staircases, and metal joinery fittings; loading and unloading pall...