| 摘要 |
<p>This glazed frame, capable of closing an opening in an exterior wall of a building, is equipped with an additional pane (23) disposed on the face of the frame which is intended to be located on the exterior side of the wall and with means for the circulation of air from the outside towards the inside. These means comprise air-inlet orifices (22) communicating with the space (26) between the panes (12, 23), formed at the level of the lower crosspiece (5) on the exterior face of the frame and air-outlet orifices (25) communicating with the space (26) between the panes, formed at the level of the upper crosspiece (4) on the interior face of the frame. Application, particularly, to leaves for doors and windows. <IMAGE></p> |
