apparatus for lighting, namely, lighting fixtures; apparatus for heating, namely, heating installations; apparatus for steam generating, namely, steam generators; apparatus for cooking, namely, electric cooktops; apparatus for refrigerating, namely, refrigerators; apparatus for drying, namely, clothes dryers; apparatus for ventilating, namely, ventilation hoods; apparatus for water supply, namely, hot water tanks; apparatus for sanitary purposes, namely, toilets and sinks; Multi-purpose, elec...