[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

环保认证优先选德国EC1 Plus或欧盟A+级,甲醛/VOC释放量最低;国内认证看十环认证(中国环境标志),避免只标注'E1级'(E1是板材标准,壁纸应看TVOC与重金属检测)

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82%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/385875
MCP
get_claim(id=385875)