| 摘要 |
<p>The frame has a bracing element (3) held between a base frame (1) and a covering frame (2) that is formed of frame brackets. The brackets are connected with each other by an edge connector. A holding retainer (6) is provided at the base frame. A connection element (7) of the covering frame is engaged with the holding retainer by displacement of the retainer directed towards an inner side of the frame. A deflectable spring element (9) made of plastic is provided at the base frame or at the covering frame and holds the connection element in the engaged position.</p> |
