application
with fire expanding air transfer grille for fire sealing
- air control services
- air transfer grilles ≤ 600x600mm (nominal) - custom-made, upon request
- design rectangular or circular
- position of profiles horizontal or angled
- standard grey, other colours upon request
certification
proven performances related to application
- fire resistance
- up to EI 120 acc. EN 1364-5, air transfer grilles
- Euroclass acc. EN 13501-1+2