| 摘要 |
PROBLEM TO BE SOLVED: To fix a joint box for wiring in a building stably to a building construction material with good appearance. SOLUTION: A retainer H includes a box fixing part 1 with a first through-hole 2 of a bolt B which is interconnected with the through-hole Ja of the bolt B formed in a joint box J for wiring in a building, and a second through-hole 3 of a shaft-like fixing tool B' such as a bolt or a screw for a building construction material M such as a beam Ma, a horizontal member Mb or a column Mc. COPYRIGHT: (C)2010,JPO&INPIT
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