Building materials wholly or predominantly of metal; parts and fittings in this class; reinforcing materials of metal for building; structural members and bracing; frames of metal for building; framework of metal for building; metal capping for fencing; metal joining and securing means for fencing; all other metal building materials in this class used for fencing; small items of metal hardware; metal struts, metal brackets, metal connectors, metal bearings, metal valves, metal hinges, metallic fasteners including screws and self tapping and/or drilling screws, nails, clips, staples, joiners, and anchoring devices of metal for building products; metal bearers and joists, relating to flooring; ironmongery