Fresh air inlet »AIRSTEP« 5000
The »AIRSTEP« has been designed for large fresh air flows and is used for the supply of fresh air in summer with tunnel ventilation. Due to the material characteristics of the polyurethane, condensation and temperature losses via the inlets are advantageously avoided. The inlet closes optimally outwards due to the integrated sealing.
- “automatically closing” or “automatically opening”, 2-fold to 5-fold
- Bird protection grid
- Light filter
- Wind deflection hood