I-Rebar ligama eliqhelekileyo leentsimbi zentsimbi eziqengqelekayo.Ibakala lentsimbi yentsimbi eqhelekileyo eshushu-eqengqelekayo libandakanya iHRB kunye neyona ndawo isezantsi yesivuno somgangatho.H, R, kunye no-B ngoonobumba bokuqala bamagama amathathu, Hotrolled, Ribbed, kunye ...
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