1. Kwinqwelomoya, isiseko senkxaso yesiseko kunye nemfumba yesiseko iya kwakhiwa ngaxeshanye. <br>Ukugcinwa kweemfumba zoluhlu lwenkxaso yomhadi wesiseko kwakhiwe kwindawo ezimbini zokusebenza ngaxeshanye, ukusuka embindini ukuya emantla nasemacaleni asemazantsi .. Emva kokuphoswa kwe-in-place inikezela indawo ethile yokusebenza, imfumba ye-jet grouting ngexesha lokwakha.
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