Kune zvibvumirano zvechigarire: kana muhoro wepakati wemwedzi gumi nembiri yapfuura uri pasi kana kuenzana nemaSMIC maviri, mubairo wemushandi unochengetwa. Zvikasadaro, inomiririra 90% yemuhoro wake gore rekutanga, uye 60% mushure megore rekutanga kana kosi yekudzidzira inopfuura gore rimwe kana maawa 1200;
Kune zvibvumirano zvenguva yakatarwa: mubairo wake unotarwa paavhareji yemwedzi mina yekupedzisira, pasi pemamiriro akafanana neezvibvumirano zvechigarire;
Kune vashandi venguva pfupi: mubairo wake unoverengerwa paavhareji yemaawa ekupedzisira e600 ebasa rakaitwa pachinzvimbo chekambani;
Kune vashandi vepakati: muhoro wekutarisa unoverengerwa neimwe nzira, asi mamiriro ekuchengetedza mubairo akafanana neyezvibvumirano zvechigarire.
