Customised roof turret
DUCO’s roof turrets are entirely custom-built. They can be configured in large and small sizes, with / without insect screens. Complete packages can be fitted with a sill and cover plate.
Extracting / blowing in air on flat roof
The specially shaped aluminium louvre blades guarantee high ventilation flow rates with small roof turrets. The high ventilation capacity applies to both intake (air supply) and exhaust (air extraction).