Gucukura no gutwika umucanga bya DUKAS by'amashanyarazi bitwara 8-13Bar

Umurimo wo Kutagira Imyuka Ihumanya — Ni mwiza cyane mu ikoreshwa ry'imbere mu nzu

Ikoreshwa n'amashanyarazi gusa, nta myotsi isohora umwotsi cyangwa amavuta ikora aho hantu. Ikora neza mu tunnel, mu bibanza byo munsi y'ubutaka, no mu duce duto two gukoreramo, kandi byoroshye kugenzura ibidukikije.

Ikiguzi cy'ibikorwa cyagabanijweho kabiri

Ibiciro by'amashanyarazi biri hasi cyane ugereranyije n'ibiciro bya peteroli, bigabanya cyane ikiguzi cy'ingufu mu gihe kirekire. Gusana moteri byoroshye, nta mpamvu yo guhindura ibyuma biyungurura peteroli, bigatuma habaho inyungu igaragara mu kiguzi cy'imikorere muri rusange.