[KongchangAI]
Unverified83% confidenceFactTime unknown

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

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