Unverified80% confidenceDecision RuleTime unknown
承重能力看层板材质与跨度：颗粒板层板跨度超过80cm时承重会明显下降，放置显示器+主机+功放的层板应选实木多层板或跨度≤60cm的颗粒板，单层承重需≥30kg
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80%
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Long-term
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Unverified承重不足的层板放置多台主机+功放会下弯变形，木质层板跨度超过60cm且承重需求>15kg时应选钢制层板或加中间支撑，钢化玻璃层板注意标称承重多为均布承重非点承重87% similarUnverified板材优先选双饰面刨花板（颗粒板）E1级及以上或密度板，厚度≥18mm；层板承重与厚度直接相关，18mm层板单格净跨度＞60cm时长期放重物会中间下弯变形86% similarUnverified整体上翻式床板承重需关注静态与动态承重差异，标注承重应≥300kg，且床板厚度实木颗粒板≥18mm、多层实木板≥15mm，过薄床板长期受压会中间下凹86% similarUnverified颗粒板（刨花板）承重和防潮不如多层实木板，单层隔板跨度＞90cm且放重物时易变形下沉，建议选择带中间立板支撑或隔板厚度≥18mm的款式86% similarUnverified单层实际载重需看隔板厚度与跨度：18mm板材、跨度≤80cm时安全载重约15-20kg；若隔板跨度>90cm且无中间立柱支撑，堆满精装书易中部下弯变形86% similar
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