Rosenberg stand with black plastic impellers, roof fan and box fan

Photo: Mariusz Młynarczyk / CloudAir.tech

A row of black plastic centrifugal impellers stands in the foreground of the Rosenberg stand, with a box fan, a roof fan and forward-curved blowers on red plinths set in artificial grass. Visitors talk at the reception under the illuminated logo, next to a screen showing production footage.