3 belts buffered and unbuffered versions.
2 belts per side buffered/unbuffered
4 on one side front and rear. unbuffered only
Last one. 4 on one side, priority splitters Uses 12 splitters, but it's a nice and compact design.
Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
3 belts buffered and unbuffered versions.
2 belts per side buffered/unbuffered
4 on one side front and rear. unbuffered only
Last one. 4 on one side, priority splitters Uses 12 splitters, but it's a nice and compact design.