Stainless steel and copper flue pipes between tilted grey portal frames

Photo: Mariusz Młynarczyk / CloudAir.tech

Vertical flue pipe sections in polished stainless steel, copper and brown coating are displayed between the tilted grey portal frames of this stand, alongside a white louvred unit raised on a pedestal. The glossy white floor runs beside a blue-carpeted aisle, and visitors talk among the exhibits.