Uqhagamshelo olukhawulezayo esiluvelise ikakhulu lushiye iikawusi, iindongomane, kunye neziqhoboshi njl.njl. Yonke imigangatho echaziweyo iveliswa ngokoyilo lomzobo.Ngokuqhelekileyo, yonke imilinganiselo ichanekile, kuba kubaluleke kakhulu ukudibanisa.Kuzo zonke iisokethi ngaphambi kokuthunyelwa sonke senza i-100% yovavanyo loxinzelelo lomoya.Umphezulu ushushu dip galvanized kwaye emnyama, sikwathumela ngaphandle imveliso rough.