Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
16 lanes of input ore = 16 lanes of output ore. Basically just a mashed together version of the tiered universal late game smelter (https://factorioprints.com/view/-KjZIX7kOZQkjNigDi9o), but with all the input and output belts attached so you don't have to.
