| 摘要 |
PURPOSE:To improve quality and promote increase of efficiency in production process and execution stage by detachably supporting with a fitting frame an unit of detachable combination of a plurality of square elements. CONSTITUTION:A square element 8 is constituted out of a base 80 of square frame, a top board 81 closely fitted on the underside of the base, dovetail joints 82 threadedly fitted on the vertical face parts, and dovetail joint grooves 83 threadedly fitted on the other vertical face parts. Next, a unit 8 is constituted by detachable combination of a plurality of elements 8. A fitting frame 10 is hung with hanging bars 3 suspended from a beam 1, and the unit 9 is detachably supported with the fitting frame 10. Further if necessary, required apparatus are arranged on the fitting frame 10 per unit of the element. |
