Darco hybrid ventilation stand with solar-powered roof cowl

Photo: Mariusz Młynarczyk / CloudAir.tech

Darco's stand 85 promotes "Wentylacja Hybrydowa" with the line "Skuteczna jak wentylacja mechaniczna" on a backdrop with a tree. A roof cowl with a small solar panel sits under a lamp on the left, a cowl and flexible duct installation stands at the back, and a screen shows a house cross-section.