Patent ID: 11866930
Assignee: SEKISUI HOUSE, LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 5:
6. The partition wall sound insulation structure according to claim 1, wherein
the first stud and the second stud are arranged in a zigzag manner along the wall surface direction of the partition wall,
the partition wall sound insulation structure further comprising:
at least one face material out of a first wall-side sound insulation face material stuck to a part of the first inner surface so as to overlap the second stud in a front view of the first face material and having a coincidence frequency different from that of the first face material, and a second wall-side sound insulation face material stuck to a part of the second inner surface so as to overlap the first stud in a front view of the second face material and having a coincidence frequency different from that of the second face material.