[Class : 11] Air Conditioning Installations, Aquarium Heaters, Ceiling Lights, Chandeliers, Chimney Blowers, Cooling Installations And Machines, Fans, Electric Fans For Personal Use, Freezers, Gas Lighters, Gas Lamps, Heat Pumps, Heaters For Baths, Heating Installations, Luminous House Numbers, Light Bulbs, Lighting Apparatus And Installations