Water supply equipment and sanitary installations; mixing valves being parts for sanitary installations, water supply and water outlet fittings with manual and automatic controls; taps for washstands, bidets and sinks, taps for tubs and showers; shower systems and shower cubicles; shower combinations, shower sets with attachments, multi-function shower cubicles; preassembled multifunction showers; showers and shower fittings, shower mounts, shower combinations, body showers, overhead showers, lateral-jet showers, flexible tubes for showers, intake and outlet fittings for sanitary basins, washstands, sinks, bidets, bath tubs and shower trays; regulating apparatus, in particular for apparatus for water supply and sanitary purposes; control equipment for water supply apparatus and sanitary installations