| 摘要 |
The present invention provides an interlayer soundproof structure for an apartment. An interlayer soundproof structure that is installed between a horizontal slab (10) and a wall (12), includes a plurality of soundproof blocks (20) of a constant length that are installed in parallel on the slab and have an upper air layer at both sides by protrusions (23) formed on the top surface, and a lower air layer along a groove (25) formed on a lower portion; a support member (40) that has the same height as the soundproof block (20) and is installed between the soundproof blocks; a plywood provided on the support member and the soundproof blocks; and a synthetic resin film that encloses the bottoms surfaces of the soundproof blocks (20) and the support member (40), and extends to the upper portion of the plywood to seal the upper air layers and the lower air layer. The soundproof block may be made of polystyrene. |
