| 摘要 |
In the present invention, there is disclosed a reinforcing assembly (1) for an air pipe line comprising rings (2) with outer periphery for definition of internal periphery of the air pipe line, further at least three interconnecting cables (3), which interconnect the rings (2) close to their peripheries in series one after other, and fixing means for fixing position of the rings (2) relative to the interconnecting cables (3). |
