| 摘要 |
<p>The mounting for window frames (2) comprises a bracket (3.3), one arm (3.1) of which is fixed to the wall (1) near the window opening. A clamp (4) has a lug (4.1) on its base which fits into a slot (3.2.1) in the other arm (3.2) and its upper section (4.2) is turned so that it locks into a groove in the base of the frame.</p> |
