11 Lighting installations, devices and equipment and lights, namely, electric lighting fixtures and lamps, spotlights, downlights, ceiling recessed light modules, floodlight modules, battens, trunking light modules, floor recessed light modules, free standing light modules, surface mounted and recessed light modules, surface mounted and suspended light modules, suspended light modules, top-mounted light modules, wall mounted light modules, wall recessed light modules; fibre optic lighting installations, namely, fiber-optic lighting fixtures used in conjunction with electrical illuminators; light modules and lights with light emitting diodes as the means of lighting, namely, spotlights, downlights, ceiling recessed light modules, floodlight modules, battens, trunking light modules, floor recessed light modules, free standing light modules, surface mounted and recessed light modules, surface mounted and suspended light modules, suspended light modules, top-mounted light modules, wall mounted light modules, wall recessed light modules; light sources, namely, gas discharge lamps; lamp casings, grilles for directing light, reflectors and covers for lights, lamp sockets, lamp hanging supports, namely, suspension pendants for lights; ventilating installations, devices and equipment, namely, ventilating exhaust fans, ventilation fans for commercial and industrial use, ventilation hoods for stoves, ventilators for commercial and industrial use; devices for directing and guiding air, namely, air blowers and air directing vanes; rollers for directing air; air conditioning installations, devices and equipment, namely, air conditioners, air filters for air conditioning units and valves for air conditioners; heating installations, devices and equipment, namely, electric heating fans, electric radiators for heating buildings, and thermostatic valves