| 摘要 |
The optical cable has a core element (33) forming a closed internal space in which at least one optical transmission element (24) is arranged. One or more reinforcement elements (34) are arranged in one half of a cable sheath (35) surrounding the core element. The reinforcement elements are arranged in the longitudinal direction of the cable and are resistant to extension in this direction. An independent claim is included for a conduit or pipe system. |
