Unverified82% confidenceDecision RuleTime unknown
堆叠承重看四角是否有加强立柱结构，普通平盖款堆叠2层以上盖子会下凹压瘪内容物；需堆3层以上选带独立支撑边框或抽屉式结构
1
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82%
Confidence
Long-term
Relevance
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