JPH0177772U - - Google Patents

Info

Publication number

JPH0177772U

JPH0177772U JP1987171926U JP17192687U JPH0177772U JP H0177772 U JPH0177772 U JP H0177772U JP 1987171926 U JP1987171926 U JP 1987171926U JP 17192687 U JP17192687 U JP 17192687U JP H0177772 U JPH0177772 U JP H0177772U

Authority

JP

Japan

Prior art keywords

floor

wall

penetration part

plastic conduit

cable

Prior art date

1987-11-12

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 239000004033 plastic Substances 0.000 claims description 9
• 230000035515 penetration Effects 0.000 claims description 8
• 239000002131 composite material Substances 0.000 claims description 4
• 239000000779 smoke Substances 0.000 claims description 4
• 239000000463 material Substances 0.000 claims description 3
• 230000002265 prevention Effects 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
• 239000006260 foam Substances 0.000 claims description 2
• 239000011819 refractory material Substances 0.000 claims description 2
• 229920001296 polysiloxane Polymers 0.000 description 2
• 238000005187 foaming Methods 0.000 description 1
• 239000002985 plastic film Substances 0.000 description 1
• 229920006255 plastic film Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011800 void material Substances 0.000 description 1

Cited By (3)