JPH0216218Y2 - - Google Patents
Info
- Publication number
- JPH0216218Y2 JPH0216218Y2 JP1981064383U JP6438381U JPH0216218Y2 JP H0216218 Y2 JPH0216218 Y2 JP H0216218Y2 JP 1981064383 U JP1981064383 U JP 1981064383U JP 6438381 U JP6438381 U JP 6438381U JP H0216218 Y2 JPH0216218 Y2 JP H0216218Y2
- Authority
- JP
- Japan
- Prior art keywords
- duct
- air
- floor
- ceiling
- sleeve
- 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
- 238000004378 air conditioning Methods 0.000 claims description 20
- 230000001143 conditioned effect Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981064383U JPH0216218Y2 (zh) | 1981-05-06 | 1981-05-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981064383U JPH0216218Y2 (zh) | 1981-05-06 | 1981-05-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57177026U JPS57177026U (zh) | 1982-11-09 |
JPH0216218Y2 true JPH0216218Y2 (zh) | 1990-05-02 |
Family
ID=29860453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981064383U Expired JPH0216218Y2 (zh) | 1981-05-06 | 1981-05-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0216218Y2 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3567421B2 (ja) * | 1998-08-10 | 2004-09-22 | 清水建設株式会社 | 低床二重床を利用した空調システム |
JP6664985B2 (ja) * | 2016-02-17 | 2020-03-13 | 東芝キヤリア株式会社 | 空気調和装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5437158U (zh) * | 1977-08-18 | 1979-03-10 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5228363Y2 (zh) * | 1974-05-22 | 1977-06-28 |
-
1981
- 1981-05-06 JP JP1981064383U patent/JPH0216218Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5437158U (zh) * | 1977-08-18 | 1979-03-10 |
Also Published As
Publication number | Publication date |
---|---|
JPS57177026U (zh) | 1982-11-09 |
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