ceiling air diffuser / induction / nozzle / blade

Be used in large space with long distance throw ,such as theater,hall, gymnasium,exhibition hall, assembling workshop,which is special for the location with higher air temperature difference.
Feature:
1.Lower pressure lose,lower noise,longer air throw .
2. Can reach to different air velocity according different air supply difference to reach to different air throw .
3. Thermostat control way do not need electric source.
4. No need plenum box.
5.Reliable system ,no need general maintenance.
6.Be suitable for ceiling air supply.
Application:
1.theater
2.hall
3.gymnasium
4.exhibition hall
5.assembling workshop