iii) with a kerb 150mm high along the entire length of the channel referred to in subparagraph (ii), to prevent stormwater from such area from entering the channel.
zibe nomqukumbelo wendlela ongama 150mm ukuphakama kubude bonke bomjelo obuchazwe kumhlathi (ii), ukunqanda okokuba umsinga wamanzi ohamba kulo mmandla ungangeni kumjelo lowo.