RIIFO

Tubes of metal; water-pipes of metal; elbows of metal for pipes; junctions of metal for pipes; drain pipes of metal; collars of metal for fastening pipes; ducts of metal, for central heating installations; branching pipes of metal; penstock pipes of metal; ducts of metal for ventilating and air conditioning installations; valves of metal, other than parts of machines; water-pipe valves of metal; drain traps being valves of metal; clips of metal for cables and pipes; screws of metal; ironmongery in the nature of small items of metal hardware, namely, springs, washers, bolts; hardware of metal, small; hooks being metal hardware; reels of metal, non-mechanical, for flexible hoses; trays of metal; metal pipe joints for water heating installations

Taps being faucets; heating installations; hot water heating installations; central heating radiators; water distribution installations; pressure water tanks; radiators for household heating purposes; drains for the draining of water in sanitary installations; pipes being parts of sanitary installations; watering installations, automatic; bath tubs; bath fittings, namely, shower heads; flushing tanks being toilets; toilets being water-closets; showers; sinks; clean chambers being sanitary installations; heaters for baths; toilet water tanks; shower cubicles being enclosures; water filtering apparatus; filters for drinking water; water purifying apparatus and machines; bath installations; wash- hand basins being parts of sanitary installations; wash-hand bowls being parts of sanitary installations; sanitary apparatus and installations; toilet bowls; flushing apparatus for sanitary installations; urinals being sanitary fixtures

Synthetic rubber; water-tight rings for plumbing pipes; joint packings for pipes; synthetic resins being semi-processed; fittings, not of metal, for flexible pipes; fittings, not of metal, for rigid pipes; junctions, not of metal, for pipes; plastic film, other than for wrapping for packing, cushioning, or stuffing purposes; flexible hoses, not of metal; insulating materials; waterproof packings for use with sanitary installations

Lumber; plywood; wooden floor boards; building stone; slate; plasterboard; cement; cement slabs; roofing tiles, not of metal; tiles, not of metal, for building; tiles, not of metal; fireproof cement coatings; refractory construction materials, not of metal; bitumen; non-metal water-resistant boards and panels for construction; water-pipes, not of metal; drain pipes, not of metal; rigid plastic pipes for use in building; rigid aluminum-plastic composite pipe; ducts, not of metal, for ventilating and air-conditioning installations; roof gutters, not of metal; water-pipe valves, not of metal or plastic; windows, not of metal; doors, not of metal; building materials, not of metal in the nature of stone veneers, PVC trim, marble, concrete-based slabs; cladding, not of metal, for building; rigid plastic board for construction; shutters, not of metal; rigid plastic rod for construction; advertisement columns, not of metal; building glass; coatings being building materials in the nature of non-metal cladding; works of art of stone, concrete or marble; memorial plaques, not of metal; binding agents for making stones, namely, concrete and mortar mix