Sound insulation cushion is a kind of elastic closed -cell underlayer material, and it can effectively reduce sound pressure and sound transfer of floor and satisfy the functional requirements. Structure, construction quality control and key points of sound insulation floor are introduced.%隔声减震垫是一种弹性闭孔结构的垫层材料,在楼板上铺设这种垫层材料能有效降低楼板撞击声压传播,满足使用要求.介绍隔声楼面的构造、施工质量控制要点.
展开▼
