More info
Halton USD – model with circular duct connection: Terminated as of 1st November 2025
-> no replacing product available
Solid steel louvre which is easy to install. Several material options available; copper, stainless steel etc
- Rainwater ingress penetration efficiency of approx. 95%
- Grille and steel mesh section detachable from outside
Calculate in Halton eHIT
Download BIM object