六是增加地面厚度，且加气(泡沫)混凝土具有良好的吸音作用，因而具有良好的楼层隔音效果。
Sixth, the number of surface thickness, and filling (foam) has a good sound-absorbing concrete role, which has a good effect of noise floors.
采用蚕丝纤维作为室内装饰的原料，不但可以起到吸音、吸尘、保温作用，还有起到阻燃功能。
The silk fiber as interior decoration materials, not only can rise to sound-absorbing, vacuuming, heat preservation effect, and play a flame retardant function.
采用蚕丝纤维作为室内装饰的原料，不但可以起到吸音、吸尘、保温作用，还有起到阻燃功能。
The silk fiber as interior decoration materials, not only can rise to sound-absorbing, dust collection, heat preservation effect, and play a flame retardant function.
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