PRÁCTIC

[ Transportable buildings of metal; materials of metal for railway track construction; elevator chains of metal, not being parts of machines; non-electric cables and wires of metal; ] ironmongery and hardware of metal, namely, pipes and tubes of metal, metal step stools and metallic drain traps; [ tubes of metal; metal safes; ores of metal ] and especially sinks of metal and staircases of metal

[ Lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, ] water distribution and sanitary installations, namely, sinks, [ chimney flues, ] pipes being parts of sanitary facilities, taps, shower trays, sink drainer system comprised of a drain tray, sink mount, kick stand and rod, faucets, flexible pipes being parts of shower, sink, bath and basin plumbing installations [, air-conditioning, air cooling and ventilation apparatus and instruments, turbine ventilators, ventilation hoods, pipes for heating boilers and fireplaces ]