| 摘要 |
A vertically sliding sash window is provided with elongated slide bars seated in recesses of the jambs with the elongated slide bars being pivotally connected to an upper end of the sliding vent of the window. The opposite end of the sliding vent is releasably locked to the slide bars. The sliding vent can thus be slid up and down as a conventional sliding sash window or be pivoted inward for cleaning. |
