This is how well weather-resistant louvres fit into the facade.
Shut-Off Devices
The multileaf dampers are needed for ventilation and smoke extract control in underground transport systems.
In normal operation, the dampers are used to control the volumetric air flow rate extracted from the tunnel.
In the event of a fire, the dampers near the seat of the fire are fully opened automatically immediately after detection of the fire.
| Downloads | Group | Type | Ident-No. | Type / Size |
|---|---|---|---|---|
| TROX tunnel dampers for underground transport systems | Multileaf Dampers for Underground Transport Systems | Special Leaflet | SA/TUN/EN/2 | PDF / 6.2 MB |
