| 摘要 |
PROBLEM TO BE SOLVED: To easily place a tool attachment member at a back side of a wall material and smoothly conduct installation operation of a wiring tool.SOLUTION: In a tool attachment frame 11 including a frame body 12 where a circumferential part of an annular shape is cut out, one surface of the frame body 12 is used as a contact surface 12a contacting with a back side of a wall W and a screw fitting hole is formed on the same contact surface 12a. Annular holding parts 30, each of which inhibits the frame body 12 from falling from a cable C at the back side of the wall W when the frame body 12 passes through a wall hole Wa and is disposed on the back side of the wall W with the cable C inserted therethrough, are provided on an opposite surface of the contact surface 12a so as to protrude. In this structure, even if the tool attachment frame 11 has an opening 15, the annular shape of each holding part 30 supports the tool attachment frame 11 on the cable C. Thus, even if the tool attachment frame 11 is disposed at the back side of the wall W, the tool attachment frame 11 is not fallen to the back side of the wall W and connection operation of the cable C to a wiring tool H and the installation operation of the wiring tool H are smoothly conducted. |
