Heating, ventilating, and air conditioning and purification equipment (ambient); Sun tanning appliances; Food and beverage cooking, heating, cooling and treatment equipment; Personal heating and drying implements; Fireplaces; Flues and installations for conveying exhaust gases; Regulating and safety accessories for water and gas installations; Refrigerating and freezing equipment; Lighting and lighting reflectors; Filters for industrial and household use; Drying installations; Nuclear installations; Industrial treatment installations; Sanitary installations, water supply and sanitation equipment; Burners, boilers and heaters; Igniters.;