[KongchangAI]
Unverified90% confidenceCautionTime unknown

常见错误:用鸡蛋托泡沫或普通聚氨酯海绵做隔音,这类材料NRC低且防火等级差(易燃、燃烧释放毒气),既不吸音也是火灾隐患,不建议用于任何居住空间

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Long-term
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get_claim(id=220740)