| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an outdoor through-hole cover which can maintain a water proofing property to the through-hole. <P>SOLUTION: An outdoor through-hole cover 4 is installed on the outdoor J side of a through-hole 1a penetrating a wall 1 facing the outdoor of a building. The outdoor through-hole cover 4 includes a flange 501 contacting the wall surface 1b of the outdoor J side of the wall 1, a guide cylindrical part 6 fitted to the through-hole 1a, being protrudingly formed from the rear surface of the flange 501, and a filling space forming part 7 having a smaller diameter than the guide cylindrical part 6. This filling space part 7 is formed more protruding than the guide cylindrical part 6, forming the filling space 9 of a caulking material 8 between itself and the inner periphery surface of the through-hole 1a. <P>COPYRIGHT: (C)2012,JPO&INPIT |
