... , Tight tube PVC or LZSH Polyolefins, Indoor Cable for building wiring1.product Characteristics·Low transmission loss and ... as standing cable, unitube sheath cable, ADSS cables, underwater cable, fiber optical power composite cable, indoor cable, butterfly lead-in cable, PLC splitter, ... passive optic devices. The butterfly lead-in cable and PLC splitter developed in 2010 have been certificated by ...