Aereco axial fan beside a Harmann MOVO smoke fan in Arena Technologii

Photo: Mariusz Młynarczyk / CloudAir.tech

The galvanised inlet of an Aereco axial fan, with its aerodynamic hub marked Aereco, dominates the frame. Behind it, a red and black Harmann MOVO smoke exhaust fan sits on an 'ARENA TECHNOLOGII 2017' plinth, beside a board reading 'PROMIENIOWE WENTYLATORY ODDYMIAJĄCE MOVO I MOVO.H' and 'STOISKO 72'.