code/modules/mining/boulder_processing/refinery.dm 
| /obj/machinery/bouldertech/refinery | Your new favorite industrial waste magnet! Accepts boulders and produces sheets of non-metalic materials. When upgraded, it can hold more boulders and process more at once. |
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| /obj/machinery/bouldertech/refinery/smelter | Your other new favorite industrial waste magnet! Accepts boulders and produces sheets of metalic materials. When upgraded, it can hold more boulders and process more at once. |