Domestic fans
Industrial fans
Single-room air handling units with heat recovery
Air handling units 
Smoke extraction and ventilation
Ventilation accessories
Ventilation ducts and fittings
Air distribution
Measurement and control technology
Ventilation sets and vents
PP 160
The outer hood is designed to prevent the ingress of water and large objects into the ventilation equipment from outside.
AH-10
Plastic hoods decoration of supply and exhaust vents of public, residential and industrial ventilation systems.
AH-11
Plastic hoods decoration of supply and exhaust vents of public, residential and industrial ventilation systems.
