Agasanduku ko gutanga amapaki y'ibyuma kakozwe mu ruganda

Igisanduku gifite imiterere ya kera y’umuzenguruko, kandi igice cy’imbere cy’icyuma cy’umukara gifite imyenge. Imiterere yacyo ifite imyenge ntabwo iha gusa isura igezweho, ahubwo inagira akamaro kayo: ku ruhande rumwe, ifasha umwuka gutembera neza no kugabanya impumuro mbi imbere; ku rundi ruhande, biroroshye ku bakoresha kureba ingano y’imyanda iri imbere no kubibutsa kuyisukura ku gihe.

Mu gikorwa cyo gukora, uruganda ruhitamo ibikoresho by'icyuma byiza cyane kugira ngo rurebe ko iki gikoresho gikomeye kandi kiramba, kandi gishobora kwihanganira ibidukikije bibi byo hanze, byaba izuba rikaze cyangwa umuyaga n'imvura, ntabwo byoroshye guhindura, kwangirika, no kumara igihe kirekire. Muri icyo gihe, impande z'iki gikoresho ziratogoshwa neza kugira ngo hirindwe impande zityaye n'imfuruka no kurinda umutekano w'abagikoresha.