JPS63125730U - - Google Patents
Info
- Publication number
- JPS63125730U JPS63125730U JP1760387U JP1760387U JPS63125730U JP S63125730 U JPS63125730 U JP S63125730U JP 1760387 U JP1760387 U JP 1760387U JP 1760387 U JP1760387 U JP 1760387U JP S63125730 U JPS63125730 U JP S63125730U
- Authority
- JP
- Japan
- Prior art keywords
- support girder
- ventilation
- end side
- tread
- basement
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims 4
- 230000001174 ascending effect Effects 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 claims 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1760387U JPS63125730U (cs) | 1987-02-09 | 1987-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1760387U JPS63125730U (cs) | 1987-02-09 | 1987-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63125730U true JPS63125730U (cs) | 1988-08-17 |
Family
ID=30810511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1760387U Pending JPS63125730U (cs) | 1987-02-09 | 1987-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63125730U (cs) |
-
1987
- 1987-02-09 JP JP1760387U patent/JPS63125730U/ja active Pending