1. Isa rivet yakavhurika mumuromo wepfuti woiisa mugomba rakamboboorwa.
2. Tanga chishandiso wodhonza rivet yakavhurika kuti ikure uye izadze buri rebasa.
3. Kana mutoro wasvika pakukosha kwakafanotaurwa, rivet yakavhurika inotyoka pamusoro, uye shank inovharirwa murivet.
Nguva yekutumira: Chikumi-08-2022