| 摘要 |
<p>A rectangular parallelepiped reusable packing carton comprising four side walls (1, 2, 3, 4) joined together so that the sides of the carton are closed, as well as two cover portions (5, 6) and two bottom portions (7, 8), all essentially rectangular, each forming an edge with a respective one of the side walls and having a free edge parallel thereto. Each of the free edges (5a, 6a) of both cover and bottom wall portions comprises a shaped flange of which the cross-section and the position are such that said free edges can be joined together by mutual engagement between the flanges.</p> |
