| 摘要 |
<p>The insect protection grid has a grid frame (10) made up of two parallel frame profiles (11,12), each with a groove (18,19) for holding a grid mesh weatherstrip, whereby the frame profiles have inclined butting contact surfaces (13). One frame profile has a further groove over its entire length extending from one butting surface to the other with a brush strip with bristles protruding out of the groove essentially perpendicular to its floor surface.</p> |
