... ISO9001, CE,SGS1. muti-tube ,with fiber and jelly2. with steel tape armored3.with messenger -steel wiresParameters:1) Multi-PBT ... tube, filling jelly, water blocking tape, plastic coated with steel tape, possible filler, PE outer sheath and Stranded ... for aerial5) Apply to Long distance communication system, Local aera network system and Subscriber network system Description:The fibers,125μm,are ...