Angled view of three TQDinvent boards with plenums and ducts
Photo: Mariusz Młynarczyk / CloudAir.tech
Three grey TQDinvent display boards are seen at an angle, crowded with galvanised plenum boxes, white and grey spigots, blue flexible ducts and round disc valves. Each board carries the heading "Wentylacyjny system rozdzielaczowy"; a staff member stands beside them.