| 摘要 |
An improved octagonal bulk bin container is shown, the bin being made from a foldable blank. The blank forms a bottom closure including four generally rectangular connecting flaps, each connecting flap being located between an end flap and a side flap. Each connecting flap has a score line running from its outer edge diagonally to an interior flap corner. A slot is provided in the plane of the diagonally running score line to help secure the bottom closure when a portion of the end flap is inserted into the slot.
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