JPH0172260U - - Google Patents

Info

Publication number

JPH0172260U

JPH0172260U JP1987167825U JP16782587U JPH0172260U JP H0172260 U JPH0172260 U JP H0172260U JP 1987167825 U JP1987167825 U JP 1987167825U JP 16782587 U JP16782587 U JP 16782587U JP H0172260 U JPH0172260 U JP H0172260U

Authority

JP

Japan

Prior art keywords

wall

floor

plastic

fire

plastic conduit

Prior art date

1987-11-04

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

• 230000035515 penetration Effects 0.000 claims description 5
• 239000000463 material Substances 0.000 claims description 3
• RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
• 239000003063 flame retardant Substances 0.000 claims description 2
• 230000002265 prevention Effects 0.000 claims 2
• 239000000779 smoke Substances 0.000 claims 2
• 230000000149 penetrating effect Effects 0.000 claims 1
• 238000007789 sealing Methods 0.000 claims 1
• 239000011800 void material Substances 0.000 description 1