LWP-1 Series( Core:1-24 ) Usage Suitable for large capacity, maximum 5000 meters water depth optical transmission system, normally the length of the system is limited under 500 kilometers. Specification, Model,GHLWP-80kN-8B1/R Stainless tube,F2.7mm Armor steel wire,1.63mm×8 wires/1.54mm×8 wires/1.15mm×8 wires Cooper tube outer diameter,F9.4mm Jacket diameter,F18mm PP rope,F23.5mm