| 摘要 |
PURPOSE:To provide an underfloor wiring box which can be installed easily under a floor while allowing reinforcement of floor panel and the installation method thereof. CONSTITUTION:The underfloor wiring box 1 comprises a resin housing 2 having open upper face, a frame 5 comprising upper and lower frames 3, 4 being fixed to the periphery of the housing 2, and an auxiliary support having adjustable height, i.e., an adjuster bolt 6, fixed to the frame 5. The upper and lower frames 3, 4 are provided, respectively, with flange parts 8, 11 for receiving a panel. A floor panel 15 is mounted, at the periphery thereof, on the flange parts 8, 11 by adjusting the height of the adjuster bolt 6 thus installing the underfloor box 1 while abutting on the floor panel. |
