| 摘要 |
PROBLEM TO BE SOLVED: To provide a wiring box that prevents a fitting part of an apparatus from being damaged when the foreign matter inside the box is swept out by a sweep-out device.SOLUTION: In a wiring box 1 embedded in a concrete wall W, a guide part 14 having a guide surface 142 comprising a side wall 122a on the bottom wall 121 side of a mounting part 13 or an inclined surface that is about 55° in the angle of elevation from the internal surface of c. Thereby, by operating a wire brush S toward an opening 11 from the bottom wall 121 side of the mounting part 13 when the foreign matter is swept out to the opening 11 from the inside by use of the wire brush S, the wire brush S rides over the guide surface 142 and advances in the direction of the inside of the box obliquely toward the opening 11. The wire brush is then guided further inside the box (above an upper surface 134) than the mounting part 13, thereby avoiding the mounting part 13.SELECTED DRAWING: Figure 6 |
