| 摘要 |
In order to provide a soundproof structure for collective housing in which it is possible to play an instrument producing a large sound or vibrations such as a drum or a brass instrument, this soundproof structure S for collective housing is provided with: a first structure 10 configured from a first floor 11, a first wall 12, and a first ceiling 13 which are all concrete frames; a second structure 20 constructed inside the first structure 10 and configured from a second floor 21 having a vibration-proof structure and constructed on the first floor 11, a second wall 22 having a vibration-proof structure and constructed inside the first wall 12, and a second ceiling 23 having a vibration-proof structure and constructed under the first ceiling 13; and a third structure 30 constructed inside the second structure 20 and configured from a third floor 31 having a vibration-proof structure and constructed on the second floor 21, a third wall 32 constructed inside the second wall 22 and completely separated from the second wall 22, and a third ceiling 33 constructed under the second ceiling 23 and completely separated from the second ceiling 23. |
