Buildings, transportable, of metal; Frames of metal for building; Metal staples for construction or industrial use; Scaffolding of metal; Small items of metal hardware, namely, high security locks and sheet metal plates primarily for the casino and gaming industry; Works of art of common metal; Cladding of metal for construction and building; Couplings of metal for chains; Industrial packaging containers of metal; Metal mounting brackets for general use; Refractory construction materials of m...