Sanitary installations in the nature of sinks, in particular wash basins and wash stands and storage trays especially designed therefor; bidets, water closets, toilet seats, urinals, bath tubs, shower trays, shower cubicles, saunas in the nature of sauna cubicles, sanitary installations in the nature of steam cubicles and steam cabins; sanitary installations in the nature of cabins with infrared lamps for use as heat rooms; taps and control fittings in the nature of shower control valves, tub...