[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

阻燃等级优先选B1级(难燃)以上,普通聚氨酯泡棉多为B2/B3级,遇火不仅燃烧还释放氰化物等有毒气体;商用空间和录音室建议melamine(三聚氰胺)泡棉,天然阻燃且吸音更好

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Long-term
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