Surley muunganidzwa wekurapwa kwekutanga uye maitiro e electrophoresis Dumba rekupfapfaidza ovheni sisitimu yekutumira bhenji rekuyedza rekugezera tekinoroji yekudzivirira zvakatipoteredza Zvishongedzo nzvimbo yebasagadzira zvese muchitoro chimwe chete.
Mhando mbiri dzeChiteshi ichiteshi chakavhurika nechiteshi chakavharika maererano nechimiro.
1,Nzvimbo yakavhurika inosanganisira kuongorora ED, weld sealant, AUDIT, report uye kuendesa firimu, nezvimwewo.
2,Nzvimbo yakavharwa inosanganisira imba yekupolisha, imba yekupfapfaidza yePVC, imba yekupedzisa uye imba diki yekugadzirisa, nezvimwewo.