Urunigi rugufi rwerekana urunigi rufite isahani igororotse (AB serie)
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SS A, B Urukurikirane rugufi rugufi rwuzuye Urunigi hamwe na plaque igororotse
Urunigi rwo kurwanya ruswa rutanga ruswa nziza.
Nibyiza kubisabwa aho imbaraga hamwe no kurwanya ruswa byombi bisabwa.
Byakoreshejwe muri porogaramu hamwe n'imirimo iremereye.