Your browser does not support the video tag.ID: 32775Worker monitoring production from inside the control room Free downloadKeywords control roomVideoBrazilGerdauMinas GeraisProduction at a glancesteel workerCategories Brazil, Gerdau S.A., Usina Ouru Branco (Gerdau S.A.), Production Process, Country, Producer, Facility, Production at a GlanceRelated itemsProduction process of Quard and Quend heavy plates at NLMK Clabecq (NLMK Group) Control center in the TenarisTamsa pipes manufacturing facility LEED Exterior view of HBIS logo Steel slab in production Views of the galvanising line, where a thin layer of zinc is applied to the steel to protect it from corrosion Preparing slabs for export at the facility port Close-up of wire rods Removing impurities from coal to make coke – pure carbon – for use in the blast furnace