code/game/objects/structures/blacksmithing/refining.dm 
| /obj/structure/furnace | Furnaces |
|---|---|
| /obj/structure/furnace/blast_furnace | ADVANCED METALLURGY STUFF |
| /obj/structure/furnace/kiln | ADVANCED METALLURGY STUFF |
| /obj/structure/furnace | Furnaces |
|---|---|
| /obj/structure/furnace/blast_furnace | ADVANCED METALLURGY STUFF |
| /obj/structure/furnace/kiln | ADVANCED METALLURGY STUFF |