| 摘要 |
<p>An inset bar, pref. crossbar, comprises a bar profile and screen profiles, the latter being set, with spaced locking flanges, on lengthways interlocking configurations on the former, in a window with a wing frame. The screening profiles (4) are plastics units, with a screening stem piece (7) and covering flanges (8). The locking flanges (5) are attached to the screening stem on the rear side. They, and/or the stem, are in self-resilient form in the area between them. No additional components are needed for achieving locking engagement.</p> |
