| 摘要 |
<p>The door or window, consisting of a sliding opener (1) in a surround (2) comprising a frame (3) with interior (4) and exterior (5) sections that are connected by lengthwise insulators (10), has a guide (20) for the opener made with outer (40) and inner (41) ribs and a support (14) of an insulating material between them. The upper edges of the support form clips (42, 43) to engage with the upper edges of the ribs.</p> |
