| 摘要 |
<p>A box structure with fitted elements including, in combination, a first front frame (11) consisting of channel shaped outlines (14) interconnected at the ends through little squares (17), side walls (12,13) inserted in the respective channel site (16) of the mentioned frame (11) and held in place through angular profiles (18) extending themselves perpendicularly to the frame (11) and fixed to it in correspondence to its corners, a second back frame (10), equal to the first (11), inserted in the side walls (12, 13) and fixed to the angular profiles (18) and at least one closing panel (21) applied to one of the two mentioned frames (11,10).</p> |
