2. Kana mhuka inonwa mvura yaarch copper brass paddle uye kudzvanywa kuri pachivhitivhiti kusimudzira vharuvhu yemvura, mvura inoyerera ichibva papombi ichipinda muchinwiwa chendiro kuti mhuka inwe.
3. Mushure mekupedza mvura yekunwa, paddle inogadziriswa zvakare pasi pechiito chechitubu, kugura mvura uye kumisa mvura.
4. Iyi mhando yemidziyo yemvura yekunwa yemhuka ine mbiya, rurimi rumwe, chitubu chinogadzirika, muromo wendarira uye mudziyo wakagadziriswa.Chengetedza manpower uye nzvimbo yakachena.