Umutwe w'ikirahure cy'igikombe uvanwaho: nyuma yo gusigwaho, ni ngombwa kumenya ko umutwe w'ibanze udashobora gupfunyikwa ku gice cy'ikirahure.
Impamvu: kubera ko umurambararo w'umupfundikizo w'inzara ari munini cyane; Igice cy'umupfundikizo ni kigufi, bigatuma uburebure bw'umupfundikizo butajyanye n'ubugari bw'umupfundikizo.
Rivets zuzuye icyuma ni ubwoko bwa rivets zikomeye cyane zikoreshwa cyane mu makabati y'amashanyarazi, inganda, n'imodoka. Ubuso bw'aho butwikiriwe n'ubururu, butangiza ibidukikije,
Tugurisha ibicuruzwa muri Vietnam, Tayilande, Lativiya n'ibindi bihugu kandi twashimiwe cyane.
Igihe cyo kohereza: Mutarama-29-2021