Bathroom installations; bathroom fittings; plumbing components for use in wet areas; waterproof plumbing components to prevent leaks in bathrooms, showers, sinks, toilets, balconies and kitchens; waterproof plumbing components for repairing leaks in bathrooms, showers, sinks, toilets, balconies and kitchens; plumbing fittings for bathrooms; plumbing fittings for kitchens; plumbing fittings for showers; plumbing fittings for baths; plumbing fittings for sinks, plumbing fitting for balconies; plumbing fittings for decks; apparatus for controlling the flow of water; apparatus for preventing water leakage; apparatus for the distribution of water; self-draining apparatus being parts of water supply installations; water pipes for sanitary installations (parts of); water regulating accessories; water-pipes for sanitary installations