{
  "version": "0.1",
  "nodes": {
    "1": { "id": 1, "name": "Base", "op": { "type": "Cube", "size": { "x": 50, "y": 30, "z": 4 } } },
    "2": { "id": 2, "name": "WallRaw", "op": { "type": "Cube", "size": { "x": 4, "y": 30, "z": 26 } } },
    "3": { "id": 3, "name": "Wall", "op": { "type": "Translate", "child": 2, "offset": { "x": 46, "y": 0, "z": 4 } } },
    "4": { "id": 4, "name": "BracketUnion", "op": { "type": "Union", "left": 1, "right": 3 } },
    "5": { "id": 5, "name": "Hole1Raw", "op": { "type": "Cylinder", "radius": 2.5, "height": 4, "segments": 32 } },
    "6": { "id": 6, "name": "Hole1", "op": { "type": "Translate", "child": 5, "offset": { "x": 10, "y": 15, "z": 0 } } },
    "7": { "id": 7, "name": "Hole2Raw", "op": { "type": "Cylinder", "radius": 2.5, "height": 4, "segments": 32 } },
    "8": { "id": 8, "name": "Hole2", "op": { "type": "Translate", "child": 7, "offset": { "x": 35, "y": 15, "z": 0 } } },
    "9": { "id": 9, "name": "BracketWithHole1", "op": { "type": "Difference", "left": 4, "right": 6 } },
    "10": { "id": 10, "name": "BracketFinal", "op": { "type": "Difference", "left": 9, "right": 8 } }
  },
  "materials": {},
  "part_materials": {},
  "roots": [{ "root": 10, "material": "default" }]
}