"#meta label(perimeter) start(central stairs) message(If you accidentally applied this blueprint to the map, run quickfort undo on this blueprint to clean up.) show the eventual perimeter of the surface fort; useful for location scouting"
walls/surface_walls
corridor_gates/surface_corridor_gates
corridor/surface_corridor
corridor_traps/surface_corridor_traps
""
"#meta label(surface1) start(central stairs)
message(Once the central stairs are mined out deeply enough, you should start digging the industry level in a non-aquifer rock layer. You'll need the boulders from the digging to make blocks.
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