| 摘要 |
PURPOSE: A soundproof structure for preventing noise between floors is provided to solve the problem about noise between floors by relieving physical impact applied to a bottom slab of a building. CONSTITUTION: A soundproof structure comprises a soundproof material (210) and a finishing layer. The soundproof material is installed on the upper part of a slab, and the finishing layer is installed on the upper part of the soundproof material. A plurality of air channels (213) is formed inside the soundproof material and includes an air discharging device (270) connected to the air channels and installed on the side of the soundproof material. A plurality of air holes is formed on the upper part of the air channel. |
