Ibikoresho 4 by'icyuma bikoreshwa mu bucuruzi rusange, birimo ibyumba 4

Ikigega cy'icyuma gikoreshwa mu bucuruzi rusange cyo hanze gifite ubwikorezi bwihariye.

Iyi seti y'amabati yo hanze y'imyanda ikozwe mu cyuma gifite amabara meza kandi gikoreshwa mu kurwanya ingese; ifite ubushobozi bwo kwihanganira ikirere neza.

Gushyira imyanda mu byiciro bikwiye bituma habaho kurengera ibidukikije, kugaragara neza, guhuza amabara atandukanye, ibara rishya n’iry’umwimerere, no guhuza n’ibidukikije. Imiterere minini y’inzu nini y’abantu bane mu imwe irinda ahantu hanini. Haba imbere no hanze, nko mu mihanda, pariki, ubusitani, imihanda, amaduka, abaturage n’ahandi hantu hahurira abantu benshi,
Ikozwe mu cyuma kidashonga, kandi ubuso bwayo busukwa hanze kugira ngo ikoreshwe neza.