JPH02121515U - - Google Patents

Info

Publication number

JPH02121515U

JPH02121515U JP3026389U JP3026389U JPH02121515U JP H02121515 U JPH02121515 U JP H02121515U JP 3026389 U JP3026389 U JP 3026389U JP 3026389 U JP3026389 U JP 3026389U JP H02121515 U JPH02121515 U JP H02121515U

Authority

JP

Japan

Prior art keywords

floor

sound insulation

insulation structure

wooden building

joists

Prior art date

1989-03-16

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000463 material Substances 0.000 claims description 7
• 239000011120 plywood Substances 0.000 claims description 5
• 238000005096 rolling process Methods 0.000 claims description 5
• 238000009413 insulation Methods 0.000 claims 6
• 239000008187 granular material Substances 0.000 claims 2
• 229910052602 gypsum Inorganic materials 0.000 claims 1
• 239000010440 gypsum Substances 0.000 claims 1
• 239000004576 sand Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3