morao tjena re sa tswa qala ho etsa mesebetsi ya asphalt kahoo re etsa bitumen treated base (btb) mme re etsa di hlahlobo tsa mosebetsi ohle o entsweng ke rakonteraka," o boletse jwalo.

kutshanje siye saqala ukwenza umse benzi wokufaka itela ngoko ke sisebenzisa ibtb kwaye sihlola wonke umsebenzi owenziwe yinkampani eye nza indlela, "utshilo.
