| 摘要 |
PROBLEM TO BE SOLVED: To provide a corrosion prevention structure capable of easily and inexpensively performing corrosion-prevention processing without selecting the shape of a pipe material even for existing piping. SOLUTION: A corrosion prevention sheet 1 comprises a transparent or translucent and extensible film layer 11, and a transparent or translucent and extensible adhesive layer 12, and covers a connection part of a pipe 2 and a pipe joint 3 for connecting it. The connection part can be viewed through the corrosion prevention sheet 1 when the connection part of the pipe 2 and the pipe joint 3 is covered by the corrosion prevention sheet 1. COPYRIGHT: (C)2008,JPO&INPIT
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