Harmann AXEL axial smoke fan with red impeller and product board

Photo: Mariusz Młynarczyk / CloudAir.tech

A black Harmann AXEL axial fan with a red multi-blade impeller faces the camera while visitors talk behind it. The board on the right is headed 'WENTYLATORY OSIOWE AXEL ORAZ AXEL.L' and gives 'STOISKO 72', set against the burgundy Forum Wentylacja and Arena wall.