Visitors passing the Harmann fan stand with AXEL axial fan and AHU

Photo: Mariusz Młynarczyk / CloudAir.tech

Visitors stream past the Harmann stand, where an air handling unit, the "AXEL" axial fan and a suspended jet fan stand before the large "WENTYLATORY" lettering. Staff talk with guests among the exhibits, and Harmann Ventilatoren signs hang from the hall structure above.