| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To make repairing by applying a wall lining to an existing pipe line, to additionally form a through-hole for inserting a plurality of cables fixed relating to the pipe line in the inside thereof. <P>SOLUTION: The cable laying vessel, arranged with an airtight layer 2 in the inner surface of a main pipe unit 1, filled with a resin 3 hardening a reaction setting type resin liquid 7 in the airtight layer 2, and formed with a through hole 4 for inserting a plurality of the cables along the length direction of the main pipe unit 1 in this resin 3. <P>COPYRIGHT: (C)2004,JPO</p> |
