Unverified86% confidenceDecision RuleTime unknown
薄背板（3-5mm硬纸板/薄夹板）是书架晃动的主因，选购时优先看背板是否为整块≥9mm板材或带交叉加固条，背板牢固度比侧板厚度更影响整体稳定性
1
Sources
86%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified刨花板（颗粒板）贴面书架承重下易中间下弹，超过80cm跨度的层板选实木、多层胶合板或金属材质更抗弯；金属层板搭木质框架兼顾承重与美观78% similarUnverified板材选择上，颗粒板（刨花板）握钉力弱于多层实木板，翻斗鞋柜的翻门铰链长期受力，颗粒板款用久易松动脱落，翻斗结构优先选多层板或密度板五金加固款78% similarUnverified堆叠使用时必须选侧板内置PP板或钢架支撑的硬质框架款，纯软布款堆叠2层以上会塌陷变形，底层被压扁77% similarUnverified承重薄的纸面刨花板抽屉底板不要放重物（如成箱纸张、金属工具），底板会弯曲脱落，重物应选钢制或多层实木底板77% similarUnverified大颗粒积木底板选带边框凸点的软胶底板比硬塑底板更适合幼儿，落地不易散架且防滑，可与积木桌兼容77% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/342603API
curl https://kongchang.com/api/v1/knowledge/claims/342603MCP
get_claim(id=342603)