Utwuma duto two guterura ibintu dukoreshwa cyane mu gufata ikirahure tudasenya no gushyiraho amarido ku nkuta z'ibirahure, dufite umutwaro usanzwe w'umutekano wa 400kg, 600kg, 800kg, hamwe na dogere 90 zo guhinduranya intoki na dogere 360 zo guhinduranya intoki.
Ukuboko kwongeraho gushobora gukurwaho kandi gufite uburyo bune bwo guhuza, bushobora gukoreshwa ku miterere n'ingano bitandukanye by'ibirahure.
Igihe cyo kohereza: Ugushyingo-02-2022