Installation, maintenance, servicing and repair services for apparatus and installations for lighting, heating, cooling, steam generating, cooking, refrigerating, drying, ventilating, water distribution, as well as sanitary installations, fans, fans being parts of machines, air-conditioning apparatus, space heating apparatus for industrial use, and steam heating apparatus for industrial use; installation, maintenance, servicing and repair services for heating apparatus, industrial boilers, de...

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, refrigerating, drying, ventilating, water distribution as well as sanitary installations; fans; air-conditioning apparatus; space heating apparatus for industrial use; steam heating apparatus [for industrial use]; heating apparatus; industrial boilers; dehumidifiers; air filters for industrial use; air curtains; air sterilizers; air purifiers; aeration installations; air diffusers; air distribution units