Iyo hydrodynamic otomatiki yeExthic yegedhi yakagadzirwa nesimbi yesimbi, aluminium uye rabha, iyo mvura yekuchengetedza maitiro yakachena yemuviri, isina magetsi ekutyaira, pasina vashandi pabasa, vakachengeteka uye vakavimbika uye vakavimbika. Kuenzaniswa neHydraulic Simba kana Vamwe, hapana njodzi yekuvhundutsa yemagetsi kuvhiringidza kana kusashanda pasina simba remagetsi.
