Air flap with a hood, to enable ventilation of rooms in high-rise buildings, and constituting decorative element of the building facade

摘要

the subject application is a przewietrzaju0105ca the enabling przewietrzanie premises buildings and a building exterior elevation ornamental element, consisting of aluminium profiles, aluminium windows, flaps, wholly enclosing lid panel, insulation termic znej, attachment and te. led lighting and kontaktronu.the figure shows the profile pou0142u00f3wkowy which allows execution of the opening in the exterior segmentowej.