JPH076467Y2 - 耐火シェルターの扉 - Google Patents

耐火シェルターの扉

Info

Publication number
JPH076467Y2
JPH076467Y2 JP1988007598U JP759888U JPH076467Y2 JP H076467 Y2 JPH076467 Y2 JP H076467Y2 JP 1988007598 U JP1988007598 U JP 1988007598U JP 759888 U JP759888 U JP 759888U JP H076467 Y2 JPH076467 Y2 JP H076467Y2
Authority
JP
Japan
Prior art keywords
door
wall surface
opening
fire
fireproof
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 - Lifetime
Application number
JP1988007598U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01112292U (enrdf_load_stackoverflow
Inventor
敏彦 今井
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.)
Itoki Corp
Original Assignee
Itoki Corp
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 Itoki Corp filed Critical Itoki Corp
Priority to JP1988007598U priority Critical patent/JPH076467Y2/ja
Publication of JPH01112292U publication Critical patent/JPH01112292U/ja
Application granted granted Critical
Publication of JPH076467Y2 publication Critical patent/JPH076467Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Extensible Doors And Revolving Doors (AREA)
JP1988007598U 1988-01-26 1988-01-26 耐火シェルターの扉 Expired - Lifetime JPH076467Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988007598U JPH076467Y2 (ja) 1988-01-26 1988-01-26 耐火シェルターの扉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988007598U JPH076467Y2 (ja) 1988-01-26 1988-01-26 耐火シェルターの扉

Publications (2)

Publication Number Publication Date
JPH01112292U JPH01112292U (enrdf_load_stackoverflow) 1989-07-28
JPH076467Y2 true JPH076467Y2 (ja) 1995-02-15

Family

ID=31212740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988007598U Expired - Lifetime JPH076467Y2 (ja) 1988-01-26 1988-01-26 耐火シェルターの扉

Country Status (1)

Country Link
JP (1) JPH076467Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110566224B (zh) * 2019-10-18 2024-04-30 中铁第一勘察设计院集团有限公司 地下工程转动隐蔽式洞门系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937449A (enrdf_load_stackoverflow) * 1972-08-11 1974-04-08

Also Published As

Publication number Publication date
JPH01112292U (enrdf_load_stackoverflow) 1989-07-28

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