Complete ventilation stub
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Variants
Ventilation area
- The attic must be ventilated with at least 1/500 of the building area
- The ventilation stub has a ventilation area of 56 cm²
Application area
For diffusion-open and diffusion-tight roofs, as well as fixed under-roofs.
Instructions
Installed between the rafters, approximately 15 cm from the ridge.
Select RAL-colour code
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