Unverified80% confidenceFactTime unknown
木制置物架层板厚度应≥15mm（实木或多层实木），＜12mm的密度板长期承重会中间下垂弯曲，且潮湿易崩边
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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88% similarUnverified延伸板厚度决定承重与稳定，实木/多层板应≥18mm，若＜15mm展开后长期承重会下垂变形86% similarUnverified实木搁板厚度低于18mm且跨度超过80cm时容易中间下弯变形，长跨度应选25mm以上厚板或在中间加装支撑托架，密度板/刨花板搁板受潮后易膨胀塌陷86% similarUnverified实木隔板厚度直接决定承重与抗弯变形：厚度＜1.5cm的板材放重物易中间下沉弯曲，跨度＞60cm的隔板厚度应≥1.8cm或中间加支撑86% similarUnverified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86% similar
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