Air-conditioning, air cooling and ventilation apparatus and instruments; Apparatus for disinfecting water; Bath tubs; Electric radiators; Flexible pipes being parts of bath plumbing installations; Friction lighters for igniting gas; Lamps; Pipes being parts of sanitary facilities; Plumbing fittings, namely, drains; Refrigerating machines and installations; Regulating accessories for water or gas apparatus and pipes; Shower enclosures; Showers; Taps for pipes and pipelines being parts of sanit...