Unverified88% confidenceDecision RuleTime unknown
单层层板承载普通图书（约30cm宽16开书）需满足20kg/延米以上承重，宽度＞80cm的层板必须做中间加支撑或选用18mm以上厚度板材，否则3-5年内会明显下弯变形
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified单层层板承重需≥5kg才能安全放精装书或绘本，密度板层板厚度应≥15mm，薄于12mm的层板放满32开精装书2年内易下垂弯曲92% similarUnverified书籍单层承重需≥15kg/层，普通16mm密度板层板跨度超过90cm易下弯，超过80cm应加中立板或选用25mm厚板/实木层板92% similarUnverified承载书本/文件的收纳架，隔板单层承重需≥5kg且隔板厚度≥15mm（实木/多层板）或钢板厚度≥0.8mm，否则长期堆放书籍会出现中部下凹变形91% similarUnverified书房承重书籍的置物架，单层跨度超过80cm时中间必须加支撑或选择加厚层板（≥18mm实木/25mm密度板），否则长期堆书会中间下垂弯曲91% similarUnverified板材厚度决定承重：18mm板材单层跨度≤900mm可放书籍杂物；跨度＞900mm或放置重物需25mm板材或中间加立板，否则3-5年后层板会明显下弯变形91% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/353013API
curl https://kongchang.com/api/v1/knowledge/claims/353013MCP
get_claim(id=353013)