Indoor Riser cable
Distribution and Branch Cable Riser Fiber Optic Cable 4C Per Tube
Each loose tube unit comprise 4 fibers ,semi-Loose buffered coating, which are protected by TPE . all the loose tube buffered units are placed into the white loose PE outer sheath ,Two FRPs are placed parallelly in each side of the white outer sheath , the out sheath opening markers in another two sides of the sheath.