| 摘要 |
The lid (1) made of thin-walled, thermoplastic and transparent material has an edge part (5) resting on the flat cardboard base (2) which, near the edge part, has at least one insertion slot (2) facing at least one insertion tab (11) on the edge of the lid. The edge part and the insertion tabs are angled towards the base from the outer sides of the lid.The cube-shaped lid has an enclosed top side (4) and four closed outer sides (3,3'). The edge part has a catch-tab (14) on at least one insertion tab. The catch-tab is positioned on at least one insertion tab on the edge part and fits into an insertion slot
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