Close-up of a Harmann MOVO smoke exhaust fan with CE label

Photo: Mariusz Młynarczyk / CloudAir.tech

A Harmann MOVO smoke exhaust fan with a red motor housing and black casing fills the frame, its CE marking plate showing 'MOVO 4-400/4700T'. The galvanised casing and hub of an Aereco axial fan appear directly behind it in the Arena Technologii display, with visitors in the aisle beyond.