| 摘要 |
<p>The device comprises a cylindrical pipe section (21) fastened to a side of a wall (16). A flexible ductile seal element (22) is placed with channels (22a) formed in the cylindrical pipe section. The seal element is implemented by lines (15), cables, pipes. An end element is assigned to the free end of the cylindrical pipe section. The seal element is brought in the pipe section of lines, pipes or cable for bordering the arrangement.</p> |
