Lighting apparatus for bathrooms and wash rooms, namely, sconces and electric lamps; lighting apparatus, namely, electric lighting fixtures for mirrors; water supply equipment, apparatus and installations for water supply and drainage, treatment, availability, and distribution, removal and heating of drinking water and service water, comprised of plumbing fittings, namely, bibbs, cocks, traps, shower control valves, tub control valves, aerators for faucets, drains, faucet filters, spouts, and sink strainers; plumbing fixtures, namely, sink sprayers and shower sprayers; strainers for plumbing drains; plumbing valves for kitchens and bathrooms; fittings for showers, washing, flushing, bidet and WC installations, namely, valves and sprayers; sink stands and sink unit fittings, namely, sink taps, bar taps, pot fillers, sink mixers, sink mixers with swivel spouts, sink mixers with extractable spouts, extractable mousseurs and extractable aerators; fittings for collective cold and hot water use, namely, single-lever and two-handed mixing faucets for mixing and controlling flow of water; energy and water conservation fittings, namely, valves for connecting to water conduit installations and for sanitary installations, and water self-close faucets; filters for preventing impurities in water; control, regulating, mixing, stop and self-close valves for water conduit installations and sanitary installations; showers, spray nozzles, spray heads, shower panels, shower columns, shower cubicles; and replacements parts for all the aforesaid goods