| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a forming method of a cable conduit which is not only applicable to underground burying of an optical fiber cable but is also available for forming the conduit of a power cable and a communication cable, for holding safely and surely the cables responding to land subsidence, and has earthquake resistance. <P>SOLUTION: A cable inserting pipe 10 is made to be held slidably by a socket member 3 of a block body 1 for forming the cable conduit provided on a sidewall of a handhole 8, and the cable insertion pipe 10 and another cable insertion pipe 10 connected and extended from the other handhole are integrally connected, by making use of slide movement of the cable inserting pipe 10 held by the socket member 3, and a connecting pipe 12. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
