Bath tubs for sitz baths; Bath installations; Baths, bathtubs, whirlpool baths and bath installations; Bathtubs; Plumbing fixtures, namely, shower mixers; Plumbing fixtures, namely, shower sprayers; Plumbing fixtures, namely, sink sprayers; Sanitary installations in the nature of steam rooms; Shower cubicles; Shower enclosures; Shower heads; Shower panels; Showers; Flexible pipes being parts of bath plumbing installations; Hand basins being parts of sanitary installations; Pressure regulators...