| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To compatibly realize facilitation of inspection of all connection parts of a water-contact member in a sealing part and forming openings in a board in a penetration part structure in which a water-passing pipe in the sealing part is passed through boards for walls, floors ceilings or the like, and allowed to appear in front. <P>SOLUTION: In a water-passing member penetration structure comprising a water-passing pipe installed in a sealing part, boards constituting walls, floors or ceilings to separate the water-passing pipe from indoor side or outdoor side and having a circular opening part, and a water-passing member having a water-passing pipe connection part to connect a board penetration part to penetrate the boards at the circular opening part to the water-passing pipe, and provided with a folded part or a bent part, the water-passing pipe connection part can be inspected from the circular opening part with the water-passing pipe connected thereto. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
