Antibacterial materials of metal, common metals and their alloys, namely, plating compositions composed of metal; metal building materials, namely, metal siding, metal cladding for construction and building, metal building wall framing, steel frames for building, metal door and window frames, metal roofing; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery and small items of metal hardware, namely, metal door ha...