| 摘要 |
<p>The rectangular container (1), made from a single flat panel of material, e.g. plastics, which has been cut and folded, has an upper edge frame comprising corner (9), side (11) and end (12) sections. The sections of the frame are shaped to fit over the upper edges of the container and form a stepped upper surface which allows a second container to be stacked on top of the first one. The corner, side and end sections of the frame are shaped so that they join together on the upper edges of the container by friction and/or interlocking.</p> |
