Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
2 types of compacted blueprints.
bot-based refined concrete from raw 2700/m, tileable. Input requirement in blueprint's description. Need robot cargo and speed level 6 up.
belt based refined concrete from raw 2450/m. Input requirement please read the constant combinators.
