Contra-rotating damper valves
⚠️ The photos are not contractual
Additional information
| Shapes | |
|---|---|
| Ventilation matérials | Not applicable, PE, PP, PVC |
| Couleur ventilation | GREY, Not applicable |
| Diamètre ventilation | Not applicable, Ø 600 MM, Ø 630 MM, Ø 700 MM, Ø 710 MM, Ø 800 MM, Ø 900 MM |