[
  {
    "id": "t_nuclear_reactor",
    "type": "terrain",
    "name": "nuclear reactor core",
    "description": "",
    "symbol": "R",
    "color": "light_green",
    "move_cost": 0,
    "flags": [ "TRANSPARENT", "CONTAINER", "REDUCE_SCENT", "PERMEABLE", "PLACE_ITEM" ]
  },
  {
    "type": "terrain",
    "id": "t_foamcrete_wall",
    "name": "foamcrete wall",
    "description": "A lightweight wall made from unreinforced foamcrete.  Not nearly as resilient as a real wall, but it will block sight and the elements nonetheless.",
    "symbol": "#",
    "color": "white",
    "looks_like": "t_rock_wall",
    "move_cost": 0,
    "coverage": 100,
    "roof": "t_foamcrete_floor",
    "flags": [ "NOITEM", "SUPPORTS_ROOF", "DESTROY_ITEM", "MINEABLE", "BLOCK_WIND" ],
    "bash": { "str_min": 15, "str_max": 40, "sound": "crash!", "sound_fail": "thump!", "ter_set": "t_null" }
  },
  {
    "type": "terrain",
    "id": "t_foamcrete_floor",
    "name": "foamcrete floor",
    "description": "A relatively flat slab of unreinforced foamcrete.",
    "symbol": ".",
    "color": "light_blue",
    "looks_like": "t_rock_floor",
    "move_cost": 2,
    "roof": "t_open_air",
    "flags": [ "TRANSPARENT", "FLAT", "ROAD" ],
    "bash": { "ter_set": "t_null", "str_min": 75, "str_max": 400, "str_min_supported": 30, "bash_below": true }
  },
  {
    "type": "terrain",
    "id": "t_wall_clearcrete_alarm",
    "alias": [ "t_wall_clearcrete_h_alarm", "t_wall_clearcrete_v_alarm" ],
    "looks_like": "t_wall_glass",
    "name": "clearcrete wall",
    "description": "A barrier made of clearcrete, perfect for greenhouses but looks extremely fragile.  It is most definitely not fragile, and it's probably alarmed in the event of a breach.",
    "symbol": "LINE_OXOX",
    "color": "light_cyan",
    "move_cost": 0,
    "roof": "t_flat_roof",
    "flags": [ "TRANSPARENT", "ALARMED", "NOITEM", "WALL", "NO_SCENT", "AUTO_WALL_SYMBOL", "BLOCK_WIND", "NO_SHOOT" ],
    "bash": {
      "str_min": 200,
      "str_max": 600,
      "sound": "a cross between steel bending and stone shattering!",
      "sound_fail": "whunk!",
      "sound_vol": 16,
      "sound_fail_vol": 10,
      "ter_set": "t_floor",
      "items": [ { "item": "clearcrete_chunk", "count": [ 42, 84 ] } ]
    }
  },
  {
    "type": "terrain",
    "id": "t_foamcrete_wall_seal",
    "name": "foamcrete wall",
    "description": "Automatically deployed by the ship to block breaches and seal off damaged sections, this foamcrete wall is a temporary solution at best.",
    "symbol": "#",
    "color": "white",
    "looks_like": "t_rock_wall",
    "move_cost": 0,
    "coverage": 100,
    "roof": "t_foamcrete_floor",
    "flags": [ "NOITEM", "SUPPORTS_ROOF", "DESTROY_ITEM", "MINEABLE", "BLOCK_WIND" ],
    "bash": { "str_min": 15, "str_max": 40, "sound": "crash!", "sound_fail": "thump!", "ter_set": "t_null" }
  },
  {
    "type": "terrain",
    "id": "t_foamcrete_floor_seal",
    "name": "foamcrete floor",
    "description": "Automatically deployed by the ship to block breaches and seal off damaged sections, this foamcrete floor is a temporary solution at best.",
    "symbol": ".",
    "color": "light_blue",
    "looks_like": "t_rock_floor",
    "move_cost": 2,
    "roof": "t_flat_roof",
    "flags": [ "TRANSPARENT", "FLAT", "ROAD", "SUPPORTS_ROOF" ],
    "bash": { "ter_set": "t_null", "str_min": 75, "str_max": 400, "str_min_supported": 30, "bash_below": true }
  }
]
