JPS636797Y2 - - Google Patents
Info
- Publication number
- JPS636797Y2 JPS636797Y2 JP14325281U JP14325281U JPS636797Y2 JP S636797 Y2 JPS636797 Y2 JP S636797Y2 JP 14325281 U JP14325281 U JP 14325281U JP 14325281 U JP14325281 U JP 14325281U JP S636797 Y2 JPS636797 Y2 JP S636797Y2
- Authority
- JP
- Japan
- Prior art keywords
- soundproof wall
- soundproof
- wall
- roof
- sound
- 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
Links
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Regulation Of General Use Transformers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14325281U JPS5847900U (ja) | 1981-09-26 | 1981-09-26 | 二重防音壁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14325281U JPS5847900U (ja) | 1981-09-26 | 1981-09-26 | 二重防音壁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5847900U JPS5847900U (ja) | 1983-03-31 |
| JPS636797Y2 true JPS636797Y2 (en]) | 1988-02-26 |
Family
ID=29936245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14325281U Granted JPS5847900U (ja) | 1981-09-26 | 1981-09-26 | 二重防音壁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5847900U (en]) |
-
1981
- 1981-09-26 JP JP14325281U patent/JPS5847900U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5847900U (ja) | 1983-03-31 |
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