Faucets; sinks; shower apparatus, namely, shower base and doors; showers; hand wash basins being parts of sinks; flush valves for toilet tanks; toilet tanks; aerators for faucets; shower sprayers; shower units being part of sanitary installations; water-pipelines for sanitary installations; regulating accessories for water and gas apparatuses and pipes; control valves for pipes being plumbing fittings; regulating fittings for water pipes being parts of sanitary installations; plastic elbows f...