Unverified83% confidenceDecision RuleTime unknown
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
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83%
Confidence
Long-term
Relevance
-
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Unverified承重层板优先选钢化玻璃或加厚金属层板，塑料层板长期承重易变形下垂；单层承重需匹配存放物，存放书籍/工具箱等重物应选标称单层承重≥15kg的层板89% 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88% similarUnverified层板数量越多、跨度越大，中间层板越易下垂变形。同宽度下，玻璃层板需≥8mm厚度、木质层板需≥18mm厚度才能抵抗长期承重下弯，跨度超过60cm应加中间支撑87% similarUnverified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≥30kg87% similarUnverified层架长度超过60cm且中间无支撑点时，木质/玻璃隔板易出现中部下垂，长隔板建议增加中间三角支架或选用金属加固层板，间距控制在40-50cm内87% similar
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