Data processing equipment and computers; computer software, in particular programs for design and planning of installations for security and emergency lighting, air conditioning, ventilating and heating; regulating and control devices and equipment for security lights and emergency lights, ballasts and starters for glow discharge lamps, electronic transformers, connectors and plug connections for fibre optic cables; optical fibre lighting cables of glass and plastic fibres; filters and barrier filters for security lights and emergency lights, light outlets for security lights and emergency lights, lenses for focusing light; light emitting diodes

Security lights and emergency lights; housings for security lights and emergency lights; screens for controlling light from security lights and emergency lights; reflectors and covers for security lights and emergency lights; lamp sockets; suspension pendants for security and emergency lights; ventilating installations, devices and equipment; devices for directing and guiding air; ventilation grilles for directing air; air diffusers; air conditioning installations, devices and equipment; heating installations, devices and equipment