Inkqubo yokunkcenkceshela ephakathi:okwaziwa ngokuba ngumatshini wokunkcenkceshela ojikelezayo, umatshini wokunkcenkceshela ojikelezayo, umatshini wokunkcenkceshela ojikelezayo osembindini, isangqa sokunkcenkceshela, njl.njl.
Sisitshizi esikhulu esixhasa umbhobho onentloko yesitshizi kwisibiyeli esinokuhamba ngokuzenzekelayo kwaye sijikeleze indawo ephakathi ngenkqubo yokuhambisa amanzi ngelixa sitshiza.