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Urukiramende rwa Tube Urwego rwo hejuru, Ubwiza buhanitse,
Umuyoboro urukiramende ni ubwoko bwa kare buringaniye igice cyoroheje cyoroshye-kizengurutswe nicyuma, kizwi kandi nkicyuma gikonje gikonje.Ikozwe muri Q235 ishyushye cyangwa ikonje ikonje cyangwa igiceri nkicyuma fatizo, ikozwe no gukonja gukonje hanyuma igasudwa numurongo mwinshi.Ingano yinguni nu mpande zigororotse zishyushye zingana zingana hamwe nurukuta rwinshi rugera cyangwa rukarenga urwego rwo kurwanya gusudira imbeho ikonje usibye ubugari bwurukuta
