Ventilation conduit for heating and cooling areas of building, has slot arranged in wall or ceiling, and cover closing slot with wall surface of wall, where conduit is integrated in slot in wall surface or ceiling surface

摘要

The ventilation conduit (16) has a slot arranged in a wall (10) or a ceiling (20), in which a flexible ventilation hose is arranged, and a cover closes the slot with a wall surface of the wall or a ceiling surface of the ceiling. The slot has a concave inner lining that is made of a heat insulating material. The inner lining carries a heat reflection layer, and the cover is made of a metal, where the ventilation hose is made of a foil, and the conduit is integrated in the slot in the wall surface or the ceiling surface.