Architectural metalwork; Branching pipes of metal; Clothes hooks of metal; Hat-hanging hooks of metal; Junctions of metal for pipes; Metal fasteners, namely, bolts, nails, rivets and screws; Metal hardware, namely, nuts; Metal pipes and metal fittings therefor; Rotating junctions of metal for pipes; Stainless steels; Structural joint connectors of metal; Taps of metal for casks; Towel dispensers of metal; Towel hooks of metal; Water-pipe valves of metal; Works of art of common metal