JPH025291Y2 - - Google Patents
Info
- Publication number
- JPH025291Y2 JPH025291Y2 JP14644385U JP14644385U JPH025291Y2 JP H025291 Y2 JPH025291 Y2 JP H025291Y2 JP 14644385 U JP14644385 U JP 14644385U JP 14644385 U JP14644385 U JP 14644385U JP H025291 Y2 JPH025291 Y2 JP H025291Y2
- Authority
- JP
- Japan
- Prior art keywords
- ventilation hole
- foundation
- ventilation
- hole frame
- lower side
- 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
- 238000009423 ventilation Methods 0.000 claims description 65
- 239000004568 cement Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000004570 mortar (masonry) Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 201000001883 cholelithiasis Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ventilation (AREA)
- Building Environments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14644385U JPH025291Y2 (en]) | 1985-09-25 | 1985-09-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14644385U JPH025291Y2 (en]) | 1985-09-25 | 1985-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6255025U JPS6255025U (en]) | 1987-04-06 |
JPH025291Y2 true JPH025291Y2 (en]) | 1990-02-08 |
Family
ID=31058914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14644385U Expired JPH025291Y2 (en]) | 1985-09-25 | 1985-09-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH025291Y2 (en]) |
-
1985
- 1985-09-25 JP JP14644385U patent/JPH025291Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6255025U (en]) | 1987-04-06 |
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