tunnel-series

Fresh air supply

Tunnel Door

Incredible Features :

  • Allows fresh air to enter the house on a large surface.
  • Displaces stale air without mixing with it.
  • Provides an even and high air speed at bird level.
  • Temperature loss is prevented by insulation of the flaps.
  • Best suited for tunnel ventilation.

Emergency Door

Incredible Features :

  • Allows fresh air to enter the house on a large surface.
  • Displaces stale air without mixing with it.
  • Provides an even and high air speed at bird level.
  • Temperature loss is prevented by insulation of the flaps.
  • Best suited for tunnel ventilation.
Inlet Structure
Material Galvanized Steel Zinc coating 275g/m2
Nest Dimension
Length xxxmm
Width xxxmm
Height xxxmm