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2,5 mm nyamukuru insinga ebyiri umugozi 4 ingingo zishyushye zashizwemo galvanised Umuyoboro wuruzitiro
Umugozi wogosha wakozwe mubyuma byo mu rwego rwohejuru byuma bya karubone kandi bigoramye byimashini zikoresha ibyuma byikora.
Umugozi wogosha utanga umusaruro mwinshi urwanya ruswa na okiside iterwa nikirere.
Kurwanya kwinshi kwemerera umwanya munini hagati yuruzitiro.
