| 摘要 |
<p>The device has an omega shaped flange (50) comprising a tubular center part (51) and a bent part formed of bent wings (52), where the flange is formed from a single piece. The flange is provided on a mounting bracket (S). The bent wings extend from the tubular center part in two different directions for fixing the device on a supporting structure. The center part has a cylindrical shape with an opening (54) provided between origins of the wings. A closing element (55) closes the opening between the origins of the wings, where the element is made of synthetic material.</p> |
