JP2501703Y2 - 樹脂フィルムトンネルの換気装置 - Google Patents

樹脂フィルムトンネルの換気装置

Info

Publication number
JP2501703Y2
JP2501703Y2 JP1989117814U JP11781489U JP2501703Y2 JP 2501703 Y2 JP2501703 Y2 JP 2501703Y2 JP 1989117814 U JP1989117814 U JP 1989117814U JP 11781489 U JP11781489 U JP 11781489U JP 2501703 Y2 JP2501703 Y2 JP 2501703Y2
Authority
JP
Japan
Prior art keywords
resin film
shape
tunnel
elongated member
temperature
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
JP1989117814U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0356349U (enrdf_load_stackoverflow
Inventor
昭夫 荒川
重雄 徳永
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP1989117814U priority Critical patent/JP2501703Y2/ja
Publication of JPH0356349U publication Critical patent/JPH0356349U/ja
Application granted granted Critical
Publication of JP2501703Y2 publication Critical patent/JP2501703Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Protection Of Plants (AREA)
  • Greenhouses (AREA)
JP1989117814U 1989-10-05 1989-10-05 樹脂フィルムトンネルの換気装置 Expired - Lifetime JP2501703Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989117814U JP2501703Y2 (ja) 1989-10-05 1989-10-05 樹脂フィルムトンネルの換気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989117814U JP2501703Y2 (ja) 1989-10-05 1989-10-05 樹脂フィルムトンネルの換気装置

Publications (2)

Publication Number Publication Date
JPH0356349U JPH0356349U (enrdf_load_stackoverflow) 1991-05-30
JP2501703Y2 true JP2501703Y2 (ja) 1996-06-19

Family

ID=31666014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989117814U Expired - Lifetime JP2501703Y2 (ja) 1989-10-05 1989-10-05 樹脂フィルムトンネルの換気装置

Country Status (1)

Country Link
JP (1) JP2501703Y2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166459U (enrdf_load_stackoverflow) * 1984-10-05 1986-05-07
JPS6212189U (enrdf_load_stackoverflow) * 1985-07-04 1987-01-24
JPH01225426A (ja) * 1988-03-07 1989-09-08 Hitachi Metals Ltd ビニールトンネル

Also Published As

Publication number Publication date
JPH0356349U (enrdf_load_stackoverflow) 1991-05-30

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