[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

空心玻璃砖(双面封接的中空结构)隔热隔音优于实心玻璃砖,标准19cm空心砖隔音量约40-45dB、传热系数约2.8-3.0 W/(m²·K),卫生间、临街墙面优先选空心;实心砖仅适合地面铺装或需承压嵌入的装饰点缀

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