umbiko wahulumende lomayelana nenchubomgomo yavelonkhe yetemizila yetitimela, lowavunywa yikhabhinethi ngendlovulenkhulu, ubuka kahle tindlela tekuvuselela sakhiwonchanti semzila wetitimela nekuvumela labanye balingani labatimele kutsi basebentise imizila yetitimela tetra nsnet.

umthetho odingidwayo ngenqubomgomo yojantshi bezitimela kuzwelonke, owagunyazwa yikhabhinethi ngondasa, ucacisa izinhlelo zokuvuselela ingqalasizinda yojantshi bezitimela nokuvumela ukungena kwabangaphandle kulolu hlelo lwezitimela zempahla.
