| 摘要 |
<p>PROBLEM TO BE SOLVED: To attach a hanging device on a wall surface easily, inexpensively, and solidly.SOLUTION: Base holes 17, 18 for attaching and base holes 19 to 19, 20 to 20 for screw piles are drilled on a wall surface having a hollow part between a base material and an outer wall material, the base holes 19 to 19, 20 to 20 for screw piles are chamfered, and all of the base holes are filled with a sealing material. Three screw piles 12 to 12 and three screw piles 13 to 13 are fastened respectively to upper three base hole windows 25 to 25 for screw piles and to lower three base hole windows 26 to 26 for screw piles so as to be flush with the wall surface. Attaching the hanging device 1 is completed by screwing attaching screws 10, 11 to fasten, fitting attaching holes 6, 7 of upper and lower parts of an attaching base 2 to the base holes 17, 18 for attaching of the upper and lower parts of the wall surface.</p> |
