malobanyana re sa tšwa go dira mošomo wa go katela mobu wa matlapana wo o tswakilwego ka sekgomaretši, gomme ga bjale re thomile ka go dira bitumen treated base (btb) le go dira ditlhahlobo go mešomo ka moka ye e di rwago ke rakontraka," a realo.

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.
