JPS62177830U - - Google Patents

Info

Publication number

JPS62177830U

JPS62177830U JP6494686U JP6494686U JPS62177830U JP S62177830 U JPS62177830 U JP S62177830U JP 6494686 U JP6494686 U JP 6494686U JP 6494686 U JP6494686 U JP 6494686U JP S62177830 U JPS62177830 U JP S62177830U

Authority

JP

Japan

Prior art keywords

isosceles trapezoidal

isosceles

flange member

peripheral flange

peripheral

Prior art date

1986-04-28

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

• 238000009415 formwork Methods 0.000 claims description 6
• 230000002093 peripheral effect Effects 0.000 claims description 5
• 230000037431 insertion Effects 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 238000009751 slip forming Methods 0.000 claims 1
• 238000010276 construction Methods 0.000 description 1