Iyo yakasimba rig inoratidzira mbiya percolator inoshanda nesimba kuti ipe kune simba kusefa kune ako hits.
Iyo rig inoshanda nekukwevera utsi pasi pasi uye kuburikidza nepakatsemuka mubhari percolator.Iyo percolator yakanyura inotsemura uye inosefa utsi hunoputika mumvura, zvichiita kuti utsi hutonhore.Iyi nzira inoburitsa kurova kwekuchenesa kuzere nekunaka uye kushoma pahuro nemapapu.Iyo rig yakashongedzwa neinofananidzwa nemavara egirazi matauriro pamagumo emuromo, pamucheto wetsoka yedenderedzwa, pane yakagadziriswa downstems yakasimbiswa yakabatana, uye pamaoko emhepo dome.
