11
Apparatus for lighting, heating, steam generating, cooking,
refrigerating, drying, air-conditioning, ventilating, heat
recovery, air filtering and water supply as well as sanitary
installations; filters for air conditioning; dampers for
ventilating installations; air control dampers; fans;
electric fans; cooker hoods; ventilation fans for the
prevention of fire being parts of smoke vent systems;
ventilation fans; parts and accessories of the aforesaid
apparatus and installations, included in this class
37
Building construction; installation of apparatus for
lighting, heating, steam generating, cooking, refrigerating,
drying, air-conditioning, ventilating, heat recovery, air
filtering and water supply, of sanitary installations, air
filters as well as parts and accessories of the aforesaid
apparatus and installations; repair of apparatus for
lighting, heating, steam generating, cooking, refrigerating,
drying, air-conditioning, ventilating, heat recovery, air
filtering and water supply, of sanitary installations, air
filters as well as parts and accessories of the aforesaid
apparatus and installations; maintenance of apparatus for
lighting, heating, steam generating, cooking, refrigerating,
drying, air-conditioning, ventilating, heat recovery, air
filtering and water supply, of sanitary installations, air
filters as well as parts and accessories of the aforesaid
apparatus and installations; construction consultancy
42
Scientific and technological services and research and
services of a designer relating thereto with regard to
ventilation, air conditioning and heating; industrial
analysis and research services; design and development of
computer hardware and software in the field of HVAC systems
(heating, ventilation and air conditioning); construction
planning and construction drafting and consultancy;
engineering services; technological consultancy and
preparation of reports relating to technical research;
technological consultancy; design, development, planning,
project planning and construction (engineering services) of
industrial installations and machinery, of apparatus for
lighting, heating, steam generating, cooking, refrigerating,
drying, air-conditioning, ventilating, heat recovery, air
filtering and water supply as well as of sanitary
installations, air filters; material testing; scientific
research and development services; development of new
products; writing of computer programs