أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
if any by mistake cut or miss the bar beam or step column, put the hole fill the chemicals stand the steel bar
if any by mistake cut or miss the bar beam or step column put the hole fill to chamicals stand the steel bar.
reinforcing steel used as rods in concrete
