Gufungura ubwoko bwimpumyi: ikoreshwa cyane kumasoko, hamwe nimpumyi zihumye.Muri byo, gufungura ubwoko bwa oblate buhumyi ni byo bikoreshwa cyane, kandi ibara ryumutwe rihumye rihuye nibihe bisaba gukora neza.
Ifunga rihumye rifunze: Ni rivet ihumye ifite capa ifunze rwose, idashobora kumeneka umwuka cyangwa amazi, kandi irashobora gukoreshwa mubidukikije bihujwe nibisabwa.
Igihe cyo kohereza: Kanama-31-2022