Aereco smoke-ventilation fans and control panelsAereco stand with Higro air inlets and box fans on standsAisle along the long Aereco stand at Forum Wentylacja 2017Arena Technology display of jet and axial fans on red carpetNovenco axial fan in front of the Arena Technology displayWide view of the Arena Technology fan showcase with Novenco unitHarmann and Aereco axial fans in front of the Arena Technologii wallLindab axial fan, Harmann roof fan and Aereco jet fan in the ArenaAisle beside the Aereco back wall with visitors in chimney sweep uniformsAereco galvanised box fans on pedestals, chimney sweeps among visitorsAereco smoke-exhaust axial fans and control cabinets under "Wentylacja przeciwpożarowa"Visitors at a high table among Aereco axial fans and Preso air inlets
