Bathtubs; Bidets; Showers; Anti-splash tap nozzles; Bath tubs for sitz baths; Disinfectant dispensers for toilets; Electric hand drying apparatus for washrooms; Flexible pipes being parts of shower plumbing installations; Hand-held showers; Hand wash basins being parts of sanitary installations; Hot water heating installations; Pipes being parts of sanitary facilities; Plumbing fittings, namely, drains; Shower cubicles; Shower panels; Taps being faucets; Water closets; Water heaters