| 摘要 |
A heavy duty container is provided which is adapted for use in the bulk packaging of siftable material or the like. The container is formed from a pair of complemental sections which cooperate to form end walls and elongated side walls. Each side wall is provided with a lap joint disposed intermediate the end walls. The lap joints are of multi-ply construction and reinforce the side walls against bulging or distortion when the container is loaded or arranged in stacked relation with other loaded containers.
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