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ktv隔音墙做法图解
更新时间: 2021-02-21 13:46:48  

1、轻钢龙骨安装。龙骨与墙面保留20-30mm间隙,避免龙骨与侧墙直接接触形成“声桥”。天地龙骨与天花板、地面之间垫一层3mm隔音毡,隔音毡正面与背面均采用隔音密封剂密封剂与天地龙骨、屋顶及地面连接缝隙。

2、 龙骨空腔内部填充吸音岩棉。岩棉选用厚度为100mm,120Kg/m3吸音岩棉;

3、轻钢龙骨背部安装隔音板jmg-m16,采用自攻螺钉固定。隔音板之间、隔音板与屋顶、地面之间连接缝隙均采用隔音密封剂密封;

关键词: ktv 隔音墙 做法 图解

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