Ithuluzi lezinga lochwepheshe lilungele ukusika ungqimba lwezikhali zethusi lukathayela, insimbi noma i-aluminium ku-Fiber Feeder, Central Tube, Stranded Loose Tube fibre optic cables nezinye izintambo ze-armored.Idizayini eguquguqukayo ivumela ukusika kwejakhethi noma isihlangu ezintamboni ze-non-fiber optic futhi.Ithuluzi lidabula ibhantshi le-polyethylene langaphandle kanye nezikhali ekusebenzeni okukodwa.