Here are 2 variants of cost-effective midgame beaconed smelting setups. The 3-stack setups can saturate a blue belt (with speed3 in the beacons)
by Unknown Author · updated 7/8/2026 · 1
Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Here are 2 variants of cost-effective midgame beaconed smelting setups. The 3-stack setups can saturate a blue belt (with speed3 in the beacons)