Harmann AXEL axial fan in the Arena Technologii showcaseHarmann and Aereco axial fans in front of the Arena Technologii wallLindab axial fan, Harmann roof fan and Aereco jet fan in the ArenaAereco axial fan beside a Harmann MOVO smoke fan in Arena TechnologiiArena Technologii wall with Harmann MOVO and Aereco smoke fansHarmann AXEL axial smoke fan with red impeller and product boardHarmann AXEL fan and PIRAX jet fan hung from the display trussClose-up of a Harmann MOVO smoke exhaust fan with CE labelLindab, Harmann and Aereco fans side by side in the Arena TechnologiiHarmann roof fans and box fans under the #getaway garage smoke sloganHarmann stand side wall with roof fans and #sensovent panelMeeting at the Harmann stand beside yellow mixed-flow duct fans
