| 摘要 |
<p>A line pipe lining structure, wherein the wall thickness of a lining tube (1) disposed along the inner peripheral surface of a pipe is increased, around the periphery of the tube, according to the amount of wear of that tube caused by a fluid to be transported, whereby the service life of the line pipe can be extended permanently and thus the cost of the lining tube can be reduced to increase a profitability.</p> |
