Revitalization of the tunnel furnace and gas fryers. Scope of services: electrical engineering, electrical installation, PLC programming, visualization, commissioning and optimization. Utilized technologies and systems: SIMATIC S7-1200, Operator Panel SIMATIC KTP1000 10color, measuring sensors, inductive sensors, switching and protective devices, electrical flow regulator of gas, TIA PORTAL (Simatic S7 and WinCC).