[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

长期归档凭证/合同选PP聚丙烯材质(耐折不脆化,寿命10年以上),临时周转选纸质文件盒即可;PVC材质长期接触会释放增塑剂导致文件粘连发黄,不适合重要证件收纳

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/400431
API
curl https://kongchang.com/api/v1/knowledge/claims/400431
MCP
get_claim(id=400431)