Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Furnace set-ups for smelting. Found this here a while ago but cannot find it any longer
Early-Game Stone-Furnace Output: 900 items per minute
Mid-Game Steel-Furnace Output: 1800 items per minute
Late-Game Electric Furnace Output: 2700 items per Minute
