Gabatarwa Lokacin da aka zo batun gina tsarin tudun ruwa, zabar kayan da suka dace yana da mahimmanci. Ɗaya daga cikin irin wannan kayan da ya sami shahararsa shine bututun murabba'i, musamman waɗanda aka yi daga ASTM A-572 Grade 50. A cikin wannan labarin, mun ...
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