Sesebelisoa sa profeshenale se loketseng ho petsola lesela la lihlomo tsa koporo, tšepe kapa aluminium holim'a Fiber Feeder, Central Tube, Stranded Loose Tube fiber optic cables le likhoele tse ling tse hlometseng. Moralo o fapaneng o lumella baki kapa thebe ho seha lithapo tsa optic tse senang fiber. Sesebelisoa se petsola baki ea polyethylene le lihlomo ts'ebetsong e le 'ngoe.