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Ibikoresho
Bolt isobanuwe muri ANSI B1.13M yo kwihanganira icyiciro cya 6 g.Ibikoresho bya Bolt bihujwe na ASTM F568M yo mu cyiciro cya 4.6.Ibikoresho byo kwangirika kwangirika bihujwe na ASTM F 568M yo mu cyiciro cya 8.83.Bolt.Kuvura hejuru bigomba gukurikiza AASHTO M232.
