Unverified82% confidenceDecision RuleTime unknown
承载书本/文件的收纳架，隔板单层承重需≥5kg且隔板厚度≥15mm（实木/多层板）或钢板厚度≥0.8mm，否则长期堆放书籍会出现中部下凹变形
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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