JPS6245764B2 - - Google Patents
Info
- Publication number
- JPS6245764B2 JPS6245764B2 JP57009173A JP917382A JPS6245764B2 JP S6245764 B2 JPS6245764 B2 JP S6245764B2 JP 57009173 A JP57009173 A JP 57009173A JP 917382 A JP917382 A JP 917382A JP S6245764 B2 JPS6245764 B2 JP S6245764B2
- Authority
- JP
- Japan
- Prior art keywords
- duct housing
- duct
- housing
- rectangular cross
- opening
- 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
- 238000005192 partition Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 7
- 239000003566 sealing material Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 230000002265 prevention Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910052918 calcium silicate Inorganic materials 0.000 description 3
- 239000000378 calcium silicate Substances 0.000 description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 3
- 230000009970 fire resistant effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Installation Of Bus-Bars (AREA)
- Installation Of Indoor Wiring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57009173A JPS58127512A (ja) | 1982-01-23 | 1982-01-23 | バスダクトユニツト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57009173A JPS58127512A (ja) | 1982-01-23 | 1982-01-23 | バスダクトユニツト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58127512A JPS58127512A (ja) | 1983-07-29 |
| JPS6245764B2 true JPS6245764B2 (en]) | 1987-09-29 |
Family
ID=11713184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57009173A Granted JPS58127512A (ja) | 1982-01-23 | 1982-01-23 | バスダクトユニツト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58127512A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0356361A (ja) * | 1988-12-02 | 1991-03-11 | Kunio Ido | ビニール用レールテープ張り機 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0595132U (ja) * | 1992-05-18 | 1993-12-24 | 古河電気工業株式会社 | 防火区画体におけるケ−ブル貫通部の防火措置構造 |
| JP6895805B2 (ja) * | 2017-05-31 | 2021-06-30 | 三菱電機株式会社 | 区画貫通部の耐火構造 |
-
1982
- 1982-01-23 JP JP57009173A patent/JPS58127512A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0356361A (ja) * | 1988-12-02 | 1991-03-11 | Kunio Ido | ビニール用レールテープ張り機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58127512A (ja) | 1983-07-29 |
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