[KongchangAI]
Unverified80% confidenceCautionTime unknown

PVC材质在低温环境下会变脆变硬,北方冬季户外或无暖气场景安装时容易折断开裂,建议在常温环境下施工

1
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80%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/801912
MCP
get_claim(id=801912)