Igice cyo kwiyuhagiriramo cyerekana uburambe bwoguswera hamwe hejuru ya 250 mm ya dome yoguswera hamwe nibikorwa 3 byoguhindura intoki.Nibisubizo byiza byamabara nuburyo bumwe, gukora ubuziranenge bwo hejuru nibikorwa byiza, bikwemerera igihe cyiza cyo kwiyuhagira.