spout
Main air current gushed out with high pressure leading a large amount of air to the appointed direction and region.
Operational features:
1.control current direction effectively, air flows freely, no blocked dead angle, ensure environment quality.
2.low operation cost,even if main sending and exhausting machine stop turning, lead operation of fan and nozzle, make air flow.
3.use small calibre round high speed screw wind pipe and cross beam, easy to match with other pipes, save space, operate simply,tasteful appearance.
4.exhausted gas is dilluted by a great deal of fresh air, reduce thickness of average exhausted gas, and low noise, regulated system and convenient to install.