[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

录音棚/直播间控制混响优先选聚酯纤维吸音棉(密度≥30kg/㎡)或波浪/金字塔形聚氨酯棉,厚度5cm对低频吸声系数明显优于2cm;处理房间驻波需在墙角布置低频陷阱,平面贴棉只解决中高频

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