{
  "filler": "#",
  "rubble": "}",
  "parts": [
    {
      "top": false,
      "part": "building4_1"
    },
    {
      "top": false,
      "part": "building4_2"
    },
    {
      "top": false,
      "part": "building4_3"
    },
    {
      "top": false,
      "part": "building4_4"
    },
    {
      "top": true,
      "part": "top4_1"
    },
    {
      "top": true,
      "part": "top4_2"
    },
    {
      "top": true,
      "part": "top4_3"
    }
  ]
}
