LENEXA, Kan. — The AJR-Q is the newest addition to Systemair’s AJR Series of Axial Impulse Jet Fans, which are designed to optimize Sweep Ventilation Systems and reduce costly exhaust ducting in ...

LENEXA, Kan. — Systemair, a manufacturer of ventilation products, has launched the IV-50 EC High-Induction Centrifugal Jet Fan for underground and enclosed parking garages. The ventilation product is ...

There may not be a breeze coming off Elliott Bay the way there is during a drive along the elevated Alaskan Way Viaduct, but air will still be designed to move when drivers gain access to the new SR ...

The new State Route 99 tunnel in Seattle is another step closer to opening as crews began testing the new ventilation systems Friday. Giant exhaust fans in the tunnel will act like vacuum cleaners and ...