Kurekura gufatanyiriza hamwe Umuyoboro utunganijwe neza, uruzitiro rworoshye, urudodo rwuzuye neza, urudodo rwerekana M6 kugeza M64.Eyelet bolt hejuru yubuvuzi: galvanizing, isahani, isahani yera, isahani yamabara nkingamba za anticorrosive Imishinga yo gusaba: gushungura ubwoko bwokwikiza, ibikoresho byo gutahura gaze, mask yumukungugu, ikariso yubucukuzi bwamabuye, ibikoresho biturika, ibisobanuro birambuye: ijisho rya bolt rikoreshwa cyane muri : ubushyuhe buke bwumuvuduko mwinshi, umuyoboro wumuvuduko, ubwubatsi bwamazi, ibikoresho byo gucukura peteroli, ibikoresho byumurima wa peteroli, nibindi bice,