[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

床板承重看排骨架密度与支撑立柱:多功能储物床应有中央加强支撑腿或全平板床板+加密龙骨,仅靠四周箱体框架承重的空心结构长期易变形塌陷,承重标注建议≥300kg

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Long-term
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