Common metals and their alloys; metal building materials, namely, ceiling panels, wall panels, exterior wall panels and cladding, roof panels, fascia, louvers and sun shades, baffles, grilles, railings, gates, door fittings, shading panels and housings for light fixtures, column coverings, beams, and door hardware in the nature of hinges, sliding door tracks, sliding door trolleys, handles and thresholds; transportable buildings of metal; materials of metal for railway tracks; nonelectric cables and wires of common metal; ironmongery being metal hardware, including, nuts, washers, screws, bolts, springs, pins, brackets, rivets, studs, shims, standoffs, retaining rings, hinges, plates, and clevises; pipes and tubes of metal; safes; perforated, woven and unwoven metal mesh made of common metal; metal ore; Metal materials for building and construction; Metal suspended ceiling systems comprising panels; wall panels of metal; metal ceiling panels; acoustic panels made of metal; Metal woven covers for use as wall and ceiling panels

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes; Lighting; lighting apparatus; lighting fixtures; Light diffusers; Ceiling lights; Decorative lights; Lighting panels

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica and substitutes for all these materials; Plastics and resins in extruded form for use in manufacture; Packing, stopping and insulating materials; Flexible pipes, tubes and hoses, not of metal; Acoustic insulation articles and materials; Acoustic sheets; Acoustical tiles; woven fabrics for acoustic purposes, namely sound absorbers and diffusers; Acoustical insulation barrier panels; Acoustic board for ceilings; Acoustic baffles for soundproofing purposes; Architectural acoustic products, namely, sound absorbers and diffusers; Architectural acoustic products, namely, sound absorbers and diffusers; architectural acoustic products, namely, sound absorbers and diffusers in the form of decorative display panels composed primarily of non-metal materials which function to control sound

Materials, not of metal, for building and construction; Non-metal tiles for walls, floors or ceilings; wall panels not of metal; non-metal suspended ceiling systems comprising panels; non-metal ceiling panels; Woven materials (Non-metallic -) for use in buildings; Woven fabrics (Non-metallic -) for use as geotextile materials; Woven covers (Non-metallic) for use as wall and ceiling panels

Materials for covering floors and walls; materials for covering floors and walls; Wall hangings, not of textile