Pretty close to perfect ratios, tileable, 100% space efficient.
You can remove the roboports and replace them with accumulators to improve the ratio.

Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Pretty close to perfect ratios, tileable, 100% space efficient.
You can remove the roboports and replace them with accumulators to improve the ratio.