Bathtubs; Bidets; Faucets; Showers; Toilets; Anti-splash tap nozzles; Electric hot air hand dryers; Heating installations; Hydromassage bath apparatus; Irrigation spray nozzles; Mixer faucets for water pipes; Pipes being parts of sanitary facilities; Pressure regulators for water installations; Strainers for plumbing drains; Taps being faucets; Toilet bowls; Toilet seats; Urinals being sanitary fixtures; Washers for water taps; Portable bidets