JPS6382000U - - Google Patents
Info
- Publication number
- JPS6382000U JPS6382000U JP17538486U JP17538486U JPS6382000U JP S6382000 U JPS6382000 U JP S6382000U JP 17538486 U JP17538486 U JP 17538486U JP 17538486 U JP17538486 U JP 17538486U JP S6382000 U JPS6382000 U JP S6382000U
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- tunnels
- ventilation
- evacuation
- healthy
- 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
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 2
- 239000000779 smoke Substances 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 238000002834 transmittance Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17538486U JPH0349200Y2 (https=) | 1986-11-17 | 1986-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17538486U JPH0349200Y2 (https=) | 1986-11-17 | 1986-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6382000U true JPS6382000U (https=) | 1988-05-30 |
| JPH0349200Y2 JPH0349200Y2 (https=) | 1991-10-21 |
Family
ID=31114660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17538486U Expired JPH0349200Y2 (https=) | 1986-11-17 | 1986-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349200Y2 (https=) |
-
1986
- 1986-11-17 JP JP17538486U patent/JPH0349200Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349200Y2 (https=) | 1991-10-21 |
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