Building of the Industrial Era Production Cost 390 File:Civ6Production.png Faith Cost File:Civ6Faith.png Gold Cost File:Civ6Gold.png Maintenance 2 File:Civ6Gold.png Technology Image:Industrialization (Civ6).png Industrialization District Image:Industrial Zone (Civ6).png Industrial Zone Required infrastructure Effect +3 File:Civ6Production.png Production+1 File:Citizen6.png Citizen slot +1 Image:Engineer6.png Great Engineer point per turn