ID: 32595 Workers in the control room Free download Keywords control roomBrazilGerdauMinas Gerais Categories Producer, Facility, Production at a Glance, Brazil, Gerdau S.A., Usina Ouru Branco (Gerdau S.A.), Production Process, Country Related items Exterior of steelmaking plant Opening the blast furnace tap in order to take an iron sample Moving cold roil coil by crane in the storage facility Inside the control room Prepainted steel at Novolipetsk (NLMK Group) Exterior view of the facility Transporting liquid iron by train from the blast furnace Main control centre