11
Apparatus for lighting, heating, drying, ventilation, air conditioning and filtration; HVAC units; ventilation installations and apparatus; ventilation terminals; ventilation hoods; industrial ventilation apparatus; fans; electric fans; electric fans for ventilation; motorised fans for ventilation; fans for use in air conditioning and ventilation; air inductor apparatus; turbine ventilators; extractors (ventilation or air conditioning); air humidifying installations and apparatus; air cleaning instruments and apparatus; air purifying installations and apparatus; air handling installations and apparatus; air conditioning systems; air conditioners; air conditioning filters; air filters; air humidifiers; air moisturisers; air sterilisers; air purifiers; air dehumidifiers; air ionization apparatus; air control dampers; air freshening installations and apparatus; air deodorising installations and apparatus; air circulation apparatus and installations; air recircling installations and apparatus; air distribution units; parts and fittings for all of the aforesaid
37
Installation, repair, cleaning, maintenance and servicing of ventilation installations, ventilation apparatus, ventilation terminals, ventilation hoods, industrial ventilation apparatus, fans, electric fans, electric fans for ventilation, motorised fans for ventilation, fans for use in air conditioning and ventilation, air inductor apparatus, turbine ventilators, extractors; installation, repair, cleaning, maintenance and servicing of air humidifying installations, air humidifying apparatus, air cleaning instruments, air cleaning apparatus, air purifying installations, air purifying apparatus, air handling installations, air handling apparatus, air conditioning systems, air conditioners, air conditioning filters; installation, repair, cleaning, maintenance and servicing of air filters, air humidifiers, air moisturisers, air sterilisers, air purifiers, air dehumidifiers, air ionization apparatus, air control dampers, air freshening installations, air freshening apparatus, air deodorising installations, air deodorising apparatus, air circulation apparatus, air circulation installations, air recircling installations, air recircling apparatus, air distribution units; HVAC installation, maintenance and repair; HVAC contractor services; information, advisory and consultancy services relating to all of the aforementioned services