JPH0233057Y2 - - Google Patents

Info

Publication number
JPH0233057Y2
JPH0233057Y2 JP7469685U JP7469685U JPH0233057Y2 JP H0233057 Y2 JPH0233057 Y2 JP H0233057Y2 JP 7469685 U JP7469685 U JP 7469685U JP 7469685 U JP7469685 U JP 7469685U JP H0233057 Y2 JPH0233057 Y2 JP H0233057Y2
Authority
JP
Japan
Prior art keywords
sleeve
fireproof
duct
steel beam
sleeve hole
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
Application number
JP7469685U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61190082U (en, 2012
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 filed Critical
Priority to JP7469685U priority Critical patent/JPH0233057Y2/ja
Publication of JPS61190082U publication Critical patent/JPS61190082U/ja
Application granted granted Critical
Publication of JPH0233057Y2 publication Critical patent/JPH0233057Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Supports For Pipes And Cables (AREA)
  • Duct Arrangements (AREA)
JP7469685U 1985-05-20 1985-05-20 Expired JPH0233057Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7469685U JPH0233057Y2 (en, 2012) 1985-05-20 1985-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7469685U JPH0233057Y2 (en, 2012) 1985-05-20 1985-05-20

Publications (2)

Publication Number Publication Date
JPS61190082U JPS61190082U (en, 2012) 1986-11-27
JPH0233057Y2 true JPH0233057Y2 (en, 2012) 1990-09-06

Family

ID=30615229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7469685U Expired JPH0233057Y2 (en, 2012) 1985-05-20 1985-05-20

Country Status (1)

Country Link
JP (1) JPH0233057Y2 (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616193Y2 (ja) * 1988-05-26 1994-04-27 大成建設株式会社 鉄骨梁のダクト配管構造
JP2010037760A (ja) * 2008-08-01 2010-02-18 Shimizu Corp 鉄骨梁貫通孔のダクト及び耐火被覆部材の設置構造

Also Published As

Publication number Publication date
JPS61190082U (en, 2012) 1986-11-27

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