48 Electric smelters. Optimized to use as little space as possible. Length is also optimal for how much the array can process (so there's no congestion at full load). No further balancing of belts required either.
Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
48 Electric smelters. Optimized to use as little space as possible. Length is also optimal for how much the array can process (so there's no congestion at full load). No further balancing of belts required either.