Requires one yellow belt of compressed ore and outputs one yellow belt of smelt. Balanced draw from both lanes of each input. Filtering version: https://factorioprints.com/view/-L9ULAOB2MrsHEaFuMot
by Unknown Author · updated 4/7/2018 · 7

Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Requires one yellow belt of compressed ore and outputs one yellow belt of smelt. Balanced draw from both lanes of each input. Filtering version: https://factorioprints.com/view/-L9ULAOB2MrsHEaFuMot