JPS5768614A - Plural ducts of box with manhole and method of producing same - Google Patents

Plural ducts of box with manhole and method of producing same

Info

Publication number
JPS5768614A
JPS5768614A JP55144192A JP14419280A JPS5768614A JP S5768614 A JPS5768614 A JP S5768614A JP 55144192 A JP55144192 A JP 55144192A JP 14419280 A JP14419280 A JP 14419280A JP S5768614 A JPS5768614 A JP S5768614A
Authority
JP
Japan
Prior art keywords
manhole
box
producing same
plural ducts
ducts
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
Application number
JP55144192A
Other languages
Japanese (ja)
Other versions
JPS5924616B2 (en
Inventor
Takeshi Fujimoto
Shinichi Yonekura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mikimoto K & Co Ltd
Sekisui Chemical Co Ltd
Mikimoto KK
Original Assignee
Mikimoto K & Co Ltd
Sekisui Chemical Co Ltd
Mikimoto KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mikimoto K & Co Ltd, Sekisui Chemical Co Ltd, Mikimoto KK filed Critical Mikimoto K & Co Ltd
Priority to JP55144192A priority Critical patent/JPS5924616B2/en
Publication of JPS5768614A publication Critical patent/JPS5768614A/en
Publication of JPS5924616B2 publication Critical patent/JPS5924616B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
JP55144192A 1980-10-14 1980-10-14 Multi-opening duct of box with manhole and its manufacturing method Expired JPS5924616B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55144192A JPS5924616B2 (en) 1980-10-14 1980-10-14 Multi-opening duct of box with manhole and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55144192A JPS5924616B2 (en) 1980-10-14 1980-10-14 Multi-opening duct of box with manhole and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS5768614A true JPS5768614A (en) 1982-04-27
JPS5924616B2 JPS5924616B2 (en) 1984-06-11

Family

ID=15356339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55144192A Expired JPS5924616B2 (en) 1980-10-14 1980-10-14 Multi-opening duct of box with manhole and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5924616B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0514890Y2 (en) * 1986-07-18 1993-04-20

Also Published As

Publication number Publication date
JPS5924616B2 (en) 1984-06-11

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