Glossary of terms used:
RVS = system for a quick change of forming and intermediate stands by ones already preset with sizing rolls for a different profile
RVS-UC = system for forming square and rectangle profiles before welding
RVS-TR = system for forming a tube before welding
Sizing rolls = forming rolls placed in forming and intermediate stands
IRC = incremental rotational sensor (impulse counter)
Straightening cylinders = system similar in principle to the straightening machine, to restore the mechanical properties of the strip
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