JPS6134424Y2 - - Google Patents

Info

Publication number

JPS6134424Y2

JPS6134424Y2 JP1981078476U JP7847681U JPS6134424Y2 JP S6134424 Y2 JPS6134424 Y2 JP S6134424Y2 JP 1981078476 U JP1981078476 U JP 1981078476U JP 7847681 U JP7847681 U JP 7847681U JP S6134424 Y2 JPS6134424 Y2 JP S6134424Y2

Authority

JP

Japan

Prior art keywords

flat

roofing

roofing material

plate

flat plate

Prior art date

1981-05-28

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000463 material Substances 0.000 claims description 46
• 230000003014 reinforcing effect Effects 0.000 claims description 11
• 239000011800 void material Substances 0.000 claims description 5
• 238000005452 bending Methods 0.000 claims 1
• 239000010425 asbestos Substances 0.000 description 4
• 239000004568 cement Substances 0.000 description 4
• 238000010276 construction Methods 0.000 description 4
• 229910052895 riebeckite Inorganic materials 0.000 description 4
• 238000005336 cracking Methods 0.000 description 2
• 230000002787 reinforcement Effects 0.000 description 2
• 239000002356 single layer Substances 0.000 description 2
• 238000007796 conventional method Methods 0.000 description 1
• 239000002537 cosmetic Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1