IB-Light Installation sample
by Nojitech
Tunnel
Secure fiber optic cables for a fire in a
tunnel


Root 2 Mt.Funasaka Tunnel / Mitsuishi #1
tunnel telecom cabling ducts in Japan
【Spec.】 Outer size:350mmW×350mmH Thermal
insulation:t=50o,120s/m3
Inner pipe:PE50φ×10
Bridge
Secure & Beautiful!
Root 3 Kitakyuusyu-city telecom cabling ducts in Japan
【Spec.】 Outer size:330mmW×390mmH Thermal insulation:t=50o,120s/m3
Inner pipe:PE50φ×13
Joint box Inner pipes Set up cover---Finish
by Nojitech