Single-file Smelting Array

Contains:

• 8 blast furnace II's for iron
• 8 blast furnace II's for steel
• 8 blast furnace II's for copper
• 8 blast furnace II's for glass
• 4 rotary kiln (gas) for concrete slabs
• Exhaust scrubbing

Input storage IVs:

• 1 coal
• 1 iron ore
• 1 iron scraps
• 1 limestone
• 3 water
• 1 copper ore
• 1 copper scraps
• 1 sand
• 1 salt
• 1 acid
• 1 fuel gas
• 1 slag (to supplement lack of slag production from recyclable materials - hook this into your base with a dedicated import from other slag-producing industries)

Output storage IVs:

• 1 iron
• 1 steel
• 1 copper
• 1 glass
• 1 concrete slab
• 2 sulfur
• 2 carbon dioxide
• 1 slag (best used with a dedicated export to a dumping tower of your choosing)