| 摘要 |
A mounting for a reversible window, for guiding the movement of the sash in the window frame, comprising guides for slide members 1 at the upper edge of the sash and guides for slide members 5 on one end of each of two support arms for the sash, the guides being formed by respective exterior and interior surfaces of one and the same rail 3, which is disposed on both sides of the window frame. <IMAGE> |
