Unverified80% confidenceDecision RuleTime unknown
需要堆叠3层以上时选带凹凸卡扣或加固边框的塑料箱，普通折叠箱堆叠3层后中层易受压变形导致下层受力不均
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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