Anti-splash tap nozzles; Bath installations; Drain structures for use in spas, steam rooms and baths; Faucets for pipes and pipelines being parts of sanitary installations; Heating systems composed primarily of tubes, pipes and manifolds through which warm or high temperature water circulates; Mixer taps for water pipes; Regulating accessories for water or gas apparatus and pipes; Tap water faucets; Water purification installations; Electric hand drying apparatus for washrooms; Taps being faucets