JPH0427088U - - Google Patents

Info

Publication number

JPH0427088U

JPH0427088U JP6723390U JP6723390U JPH0427088U JP H0427088 U JPH0427088 U JP H0427088U JP 6723390 U JP6723390 U JP 6723390U JP 6723390 U JP6723390 U JP 6723390U JP H0427088 U JPH0427088 U JP H0427088U

Authority

JP

Japan

Prior art keywords

fire door

door structure

door body

structure according

face material

Prior art date

1990-06-27

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000463 material Substances 0.000 claims description 6
• 239000002023 wood Substances 0.000 claims description 6
• 229910010272 inorganic material Inorganic materials 0.000 claims 2
• 239000011147 inorganic material Substances 0.000 claims 2
• 239000002184 metal Substances 0.000 claims 2
• 230000003014 reinforcing effect Effects 0.000 claims 2
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1
• 239000010959 steel Substances 0.000 description 1

Cited By (1)