[KongchangAI]
Unverified85% confidenceCautionTime unknown

书房承重书架不建议选择实木单板拼接的层板,跨度超过80cm且无中间支撑时,长期堆放书籍会导致层板中部下弯变形,应选带金属加固条或跨度内加立柱的款式

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85%
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Long-term
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