| 摘要 |
The window (1) comprises a frame (2) having a top member (3), a bottom membe r (4) and two side members (5, 6), and a sash (7) having a top member (8), a bottom member (9) and two side members (10, 11). A screening arrangement (12 ) is provided in order to cover the ventilating aperture at least partly in th e ventilating position. To achieve a discreet screening arrangement having minimum influence on the functioning of the window, the screening arrangemen t (12) includes at least one screening element (13, 23, 33), which, in a close d position of the window (1), is arranged in a storage position of the window (1), is arranged in a storage position at the interface between frame (2) an d sash (7), and in the ventilating position extends between the frame bottom member (4) and the sash bottom member (9), and/or between the frame top memb er (3) and the sash top member (8). Each of the screening elements (13, 23, 33) is connected with the sash or frame top or bottom member (8, 3, 9, 4) and is in releasable engagement with the corresponding frame (3, 4) or sash member (8, 9) within the limited angle range.
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