| 摘要 |
A window contruction (1) for installation in a pitched roof, which window construction (1) comprises a frame (2) with a top frame member (3), a bottom frame member (4) and two frame side members (5, 6), and a sash (7) with a top sash member (8), a bottom sash member (9) and two sash side members (10, 11), which frame (2) and sash (7) in mounted state are mutually hingedly connected to form an axis of rotation along a frame side member (5, 6) as between the frame and sash parts (3, 4, 5, 6; 8, 9, 10, 11), one or more hinges (12) are provided each with two hinge portions (13, 14), of which the first hinge portion (13) of each hinge (12) in said mounted state is connected to a sash part (8, 9, 11, 10) and the second hinge portion (14) to a frame portion (3, 4, 6, 5), where the second hinge portion (14) is designed for releasable engagement with retaining means (15) arranged at an optional frame member (3, 4, 5, 6), at least two frame members (3, 4, 5, 6) being provided with or prepared for such retaining means (15). |
