The Shrine: The place where the cavelings practice their religious beliefs, worshipping the One who was first enlightened and created this world—the Core Commander.
The Clinic: On the surface, it appears to be a hospital treating the sick. However, beneath this facade, it functions as a laboratory where medicine and explosives are researched and produced. The doctors use patients' feces for bomb-related research.
The Furnace: A facility where ores are transformed into metal bars, wood is turned into planks, and sand is converted into glass. The system operates semi-automatically.