Installations for water supply and sanitary purposes; sanitary ware; plumbing fittings and fixtures in this class; taps and tap sets; mixer taps (faucets); water outlets; shower heads; shower fittings; shower hoses; hand held showers; shower fittings; spray handsets for showers; toilets; toilet seats; toilet pans; cisterns; toilet suites; valves (taps) being parts for sanitary installations; stop cocks for regulating water; grates for draining water in sanitary installations; sinks; bath tubs; laundry tubs; basins being part of water supply installations; wash basins; hand basins; vanity basins; vanity units incorporating basins; flexible corrugated hoses for sanitary installations