Unverified70% confidenceDecision RuleTime unknown
锁扣式悬浮铺装比胶粘更有利隔音:地板与地面不完全刚性连接可减少声桥传导,但需保证四周留8-10mm伸缩缝并用软性踢脚线过渡,缝隙被硬填反而形成声桥
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