[
  {
    "type": "mapgen",
    "nested_mapgen_id": "6x6_sewing_open",
    "weight": 250,
    "//": "Alchemical basement",
    "object": {
      "mapgensize": [ 6, 6 ],
      "rows": [
        "bb..CC",
        "b.....",
        "..ff..",
        ".hffT.",
        "...a..",
        "......"
      ],
      "flags": [ "ERASE_ALL_BEFORE_PLACING_TERRAIN" ],
      "terrain": {
        ".": "t_thconc_floor",
        "B": "t_thconc_floor",
        "f": "t_thconc_floor",
        "h": "t_thconc_floor",
        "C": "t_thconc_floor",
        "a": "t_thconc_floor",
        "T": "t_thconc_floor",
        "b": "t_thconc_floor"
      },
      "furniture": {
        "a": "f_alembic",
        "h": "f_stool",
        "b": "f_bookcase",
        "B": "f_workbench",
        "E": "f_armchair",
        "C": "f_rack_wood",
        "T": "f_floor_lamp",
        "f": "f_table",
        "y": [ "f_indoor_plant_y", "f_indoor_plant" ]
      },
      "place_item": [ { "item": "chemistry_set", "x": 2, "y": 2, "chance": 50 } ],
      "items": {
        "f": [ { "item": "alchemical_materials", "chance": 50, "repeat": [ 1, 2 ] } ],
        "C": [ { "item": "alchemical_materials", "chance": 60, "repeat": [ 3, 6 ] } ],
        "b": [ { "item": "alchemical_recipes", "chance": 75 }, { "item": "hedge_magic_books", "chance": 2 } ]
      }
    }
  },
  {
    "type": "mapgen",
    "nested_mapgen_id": "6x6_electronics_open",
    "weight": 250,
    "//": "Alchemical basement",
    "object": {
      "mapgensize": [ 6, 6 ],
      "rows": [
        "bb..CC",
        "b.....",
        "..ff..",
        ".hffT.",
        "...a..",
        "......"
      ],
      "flags": [ "ERASE_ALL_BEFORE_PLACING_TERRAIN" ],
      "terrain": {
        ".": "t_thconc_floor",
        "B": "t_thconc_floor",
        "f": "t_thconc_floor",
        "h": "t_thconc_floor",
        "C": "t_thconc_floor",
        "a": "t_thconc_floor",
        "T": "t_thconc_floor",
        "b": "t_thconc_floor"
      },
      "furniture": {
        "a": "f_alembic",
        "h": "f_stool",
        "b": "f_bookcase",
        "B": "f_workbench",
        "E": "f_armchair",
        "C": "f_rack_wood",
        "T": "f_floor_lamp",
        "f": "f_table",
        "y": [ "f_indoor_plant_y", "f_indoor_plant" ]
      },
      "place_item": [ { "item": "chemistry_set", "x": 2, "y": 2, "chance": 50 } ],
      "items": {
        "f": [ { "item": "alchemical_materials", "chance": 50, "repeat": [ 1, 2 ] } ],
        "C": [ { "item": "alchemical_materials", "chance": 60, "repeat": [ 3, 6 ] } ],
        "b": [ { "item": "alchemical_recipes", "chance": 75 }, { "item": "hedge_magic_books", "chance": 2 } ]
      }
    }
  }
]
