JPS6229523Y2 - - Google Patents

Info

Publication number
JPS6229523Y2
JPS6229523Y2 JP1982183986U JP18398682U JPS6229523Y2 JP S6229523 Y2 JPS6229523 Y2 JP S6229523Y2 JP 1982183986 U JP1982183986 U JP 1982183986U JP 18398682 U JP18398682 U JP 18398682U JP S6229523 Y2 JPS6229523 Y2 JP S6229523Y2
Authority
JP
Japan
Prior art keywords
wall
sound
wall member
control room
acoustic
Prior art date
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.)
Expired
Application number
JP1982183986U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5988116U (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18398682U priority Critical patent/JPS5988116U/ja
Publication of JPS5988116U publication Critical patent/JPS5988116U/ja
Application granted granted Critical
Publication of JPS6229523Y2 publication Critical patent/JPS6229523Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP18398682U 1982-12-04 1982-12-04 音響装置 Granted JPS5988116U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18398682U JPS5988116U (ja) 1982-12-04 1982-12-04 音響装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18398682U JPS5988116U (ja) 1982-12-04 1982-12-04 音響装置

Publications (2)

Publication Number Publication Date
JPS5988116U JPS5988116U (ja) 1984-06-14
JPS6229523Y2 true JPS6229523Y2 (en]) 1987-07-29

Family

ID=30398054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18398682U Granted JPS5988116U (ja) 1982-12-04 1982-12-04 音響装置

Country Status (1)

Country Link
JP (1) JPS5988116U (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002146949A (ja) * 2000-11-10 2002-05-22 Fujita Corp 耐火間仕切壁およびそれを使用した防火区画ステム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51107011U (en]) * 1975-02-26 1976-08-26
JPS589228B2 (ja) * 1977-07-25 1983-02-19 不二サッシ株式会社 回転障子窓
JPS552966U (en]) * 1978-06-21 1980-01-10

Also Published As

Publication number Publication date
JPS5988116U (ja) 1984-06-14

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