7
Conveyors (machines); elevators; moving walkways; moving platforms (machines); escalators; lifts; hoists; moving stairways; electric motors (not for land vehicles); electric generators; parts and fittings for all the aforesaid goods
9
Electrical and electronic operating and control apparatus and instruments; computers; micro-computers; computer monitors; all for use in the operation, control or servicing of conveyors (machines), elevators, moving walkways, moving platforms (machines), escalators, lifts, hoists, moving stairways; parts and fittings for all the aforesaid goods
37
Installation, servicing, maintenance, repair, modification, retrofitting and renovation services, all relating to ventilation apparatus and equipment, conveyors (machines), elevators, moving walkways, moving platforms (machines), escalators, lifts, hoists and moving stairways and parts thereof; installation, servicing, maintenance, repair, modification, retrofitting and renovation of electronic equipment for use in connection with ventilation apparatus and equipment, conveyors (machines), elevators, moving walkways, moving platforms (machines), escalators, lifts, hoists and moving stairways; information, advice and consultancy in respect of all of the aforesaid services
42
Technical research and design of conveyors (machines), elevators, moving walkways, moving platforms (machines), escalators, lifts, hoists and moving stairways; monitoring and inspection of conveyors (machines), elevators, moving walkways, moving platforms (machines), escalators, lifts, hoists and moving stairways; diagnosing performance problems in conveyors (machines), elevators, moving walkways, moving platforms (machines), escalators, lifts, hoists and moving stairways utilizing electronic equipment; information, advice and consultancy in respect of all of the aforesaid services