Flexible hoses and tubes of metal; rigid pipes and tubes of metal for building; bathtub and shower grab bars of metal; ramps, hand rails, door handles, railings and duckboards of metal; junctions of metal for pipes for plumbing and sanitary purposes; coat-hanging hooks of metal

[ Automatic time switches with the exception of those used in timepieces, electric transformers, timers, mechanisms for coin-operated apparatus, dosage dispensers for disinfecting products,namely, dosimeters; sheaths for electric cables ]

water supply appliances for bathrooms, kitchens and toilets; namely, faucets, temporized faucets, mixer faucets, shower heads and their unions