Pakakhala ntchito yopumira kapena kukumba ntchito m'madzi, pontous wowerengeka amatembenuza afukuru anu ku chonyowa pamtengo kapena m'madzi. Imatha kuthandiza ofufuzira anu osasunthika pamtambo kapena kuyandama m'madzi, kuti mugwire ntchito yosavuta komanso mwachangu. Mu zojambulajambula, mutha kupeza 6t ~ 50t pontoni ya raczator yanu. Malinga ndi ntchito yanu, titha kukupatsirani lingaliro lathu la ntchito yosankha gawo loyenera ndi spud. Gulani matoo okha a rabonitotor yanu yamakono kapena kugula chinsinsi chachikulu kuchokera kwa ife kuli kupezeka.
