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Facade element

: Park, S.

Frontpage ()

WO IB2011/052393 A: 20110531
Patent, Elektronische Publikation
Fraunhofer IBP ()

The invention relates to a façade element (1) enabling an air exchange between at least one inside (I) room (40) and an outside (0) of a building having at least one wall (55), comprising a wall opening being arranged in the wall, a filter element (30) being arranged in at least a part of the wall opening, at least one movable shutter (10), being arranged at the outside of the building and being movable between at least an open position and a closed position, wherein the shutter (10) is arranged between the filter element (30) and the outside of the building in the closed position, and the shutter (10) is arranged beside the filter element (30) in the open position.