Roof base DSE / DSES

Roof base single-shell Uninsulated, in waterproof design for roof ventilators or roof hoods on flat roofs.
When ordering, please specify the desired version and roof pitch α. Optionally, the pitched roof versions can be designed with a perforated skirt or provided with upstands.
For roof-mounted fans, please specify the required dimensions A, B, a, b, Ød and, if applicable, α.
Painting in all RAL standard colors is possible.