Unverified82% confidenceDecision RuleTime unknown
实木搁板厚度低于1.8cm时长度超过80cm易变形，做长搁板应选≥2.5cm厚实木或直接用多层实木板/指接板
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82%
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Unverified实木置物架（橡木、胡桃木）板材厚度需≥1.8cm才能保证单层承重10kg以上不变形；小于1.5cm的实木或松木架长期放重物易出现中间下沉弯曲90% similarUnverified实木搁板厚度<2cm且跨度>80cm时，即使支撑点足够，木板自身也会随时间产生中部弯沉，重物场景应选≥2.5cm厚或带隐藏钢筋的层板89% similarUnverified板材厚度与承重正相关：实木隔板厚度<1.8cm在跨度超过60cm时中间易下垂，长隔板（80cm以上）应选厚度≥2.5cm或中间加装支撑89% similarUnverified实木搁板常见规格厚度18-30mm，橡木/白蜡木硬度高抗变形，长度超过80cm的木质搁板建议加中间支撑点防中部下弯88% similarUnverified承重需求高的收纳柜（放书籍/杂物）选18mm以上厚度的实木颗粒板或多层实木，12mm薄板长期承重会中间下垂弯曲87% similar
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