Ubundi buryo bwo kubika ibyapa biremereye, ikirenge gito cyemerera imyanya ihindagurika mugihe gikomeza guhuza nubwoko butandukanye bwibipimo. Bitewe numuyoboro ukomeye wa DHZ no gutanga umusaruro, imiterere yibikoresho biramba kandi ifite garanti yimyaka itanu.
