| 摘要 |
<p>A metal plate member is formed with a long opening to communicate with a screw hole of each kind of panels with the screw hole formed at a different position on each side, is screwed by the long opening and the screw hole to be fixed to each kind of panels, and includes folding pieces each formed with a through hole, processed to be folded to a overlapping position where the through hole overlaps the long opening, and corresponding to the kinds of panels. The through hole of one folding piece overlaps a portion of the long opening which portion communicates the screw hole formed on the side of a corresponding kind of panel, the one folding piece blocks a screw hole formed on a side in each of the other kinds of panels, and one of the folding pieces is folded to the overlapping position.</p> |
