Unverified80% confidenceDecision RuleTime unknown
金属材质书架自重应≥1.2kg（塑料款需≥0.8kg配防滑底垫），底座宽度需大于支撑面上沿宽度，否则放置大开本书籍时易前倾翻倒
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified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87% similarUnverified二手金属层架优先看层板承重标识，单层承重≥50kg（如钢制货架）才适合放置书籍、工具箱等重物，普通轻型置物架单层多为10-15kg，超载会导致层板中间下凹变形87% similarUnverified承重需求判断：单层放书籍/文件选实木或金属层板承重≥5kg，塑料材质层板普遍承重2-3kg，堆放厚书易变形下弯85% similarUnverified承重需求高（放书籍、厨房重物）时单层板承重应≥15kg且层板厚度≥1.8cm，薄至1.2cm的板材放满书会明显下弯变形85% similarUnverified装书籍等重物的搬家箱纸板厚度应≥5mm（五层瓦楞/AB楞），三层单瓦楞（约3mm）装书易塌底85% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/209331API
curl https://kongchang.com/api/v1/knowledge/claims/209331MCP
get_claim(id=209331)