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Structural BeamAtelier
Steel Ingot×2Smelter
Iron Ingot×8Smelter
Iron Ore×16rawa-Carbon×8raw
AtelierIntermediaryComponentPermit
Full Craft Chain
Structural BeamAtelierSteel Ingot×2SmelterIron Ingot×8SmelterIron Ore×16rawa-Carbon×8rawStructural BeamAtelierSteel Ingot×2SmelterIron Ingot×8SmelterIron Ore×16rawa-Carbon×8raw