JPH01173233U - - Google Patents
Info
- Publication number
- JPH01173233U JPH01173233U JP7030488U JP7030488U JPH01173233U JP H01173233 U JPH01173233 U JP H01173233U JP 7030488 U JP7030488 U JP 7030488U JP 7030488 U JP7030488 U JP 7030488U JP H01173233 U JPH01173233 U JP H01173233U
- Authority
- JP
- Japan
- Prior art keywords
- stairs
- soundproof
- reinforcing plate
- mat
- elastic layer
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 238000005452 bending Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988070304U JPH0519454Y2 (en:Method) | 1988-05-30 | 1988-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988070304U JPH0519454Y2 (en:Method) | 1988-05-30 | 1988-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01173233U true JPH01173233U (en:Method) | 1989-12-08 |
| JPH0519454Y2 JPH0519454Y2 (en:Method) | 1993-05-21 |
Family
ID=31295556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988070304U Expired - Lifetime JPH0519454Y2 (en:Method) | 1988-05-30 | 1988-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519454Y2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017179692A (ja) * | 2016-03-28 | 2017-10-05 | 積水化学工業株式会社 | 段板、階段および建物 |
-
1988
- 1988-05-30 JP JP1988070304U patent/JPH0519454Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017179692A (ja) * | 2016-03-28 | 2017-10-05 | 積水化学工業株式会社 | 段板、階段および建物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519454Y2 (en:Method) | 1993-05-21 |