| 摘要 |
<p>A metallic box is provided, consisting of a bottom (1) and of four sides (2,3), realized in an only piece; the assembling of the box is quickly realized manually by folding the sides along folding lines, whereby the reciprocal bond is actuated in the final part of the folding by retaining and blocking elements (6,8) of the contiguous sides, said elements making part of the only produced piece. <IMAGE></p> |
