COPRA HYBRID plug fan by Nicotra Gebhardt between blue slatted columns

Photo: Mariusz Młynarczyk / CloudAir.tech

A Nicotra Gebhardt plug fan labelled "COPRA HYBRID" sits on a lit white plinth in the foreground, its motor hub carrying a green COPRA badge, while a fan with a green inlet ring stands on another plinth behind. A staff member and a visitor talk between blue slatted columns.