{
  "version": "0.1",
  "nodes": {
    "1": {
      "id": 1,
      "name": "horizontal_bar_cube",
      "op": { "type": "Cube", "size": { "x": 60, "y": 20, "z": 5 } }
    },
    "2": {
      "id": 2,
      "name": "horizontal_bar_pos",
      "op": { "type": "Translate", "child": 1, "offset": { "x": -30, "y": 0, "z": 0 } }
    },
    "3": {
      "id": 3,
      "name": "stem_cube",
      "op": { "type": "Cube", "size": { "x": 20, "y": 30, "z": 5 } }
    },
    "4": {
      "id": 4,
      "name": "stem_pos",
      "op": { "type": "Translate", "child": 3, "offset": { "x": -10, "y": 20, "z": 0 } }
    },
    "5": {
      "id": 5,
      "name": "t_bracket_union",
      "op": { "type": "Union", "left": 2, "right": 4 }
    },
    "6": {
      "id": 6,
      "name": "hole_cyl_top",
      "op": { "type": "Cylinder", "radius": 2.5, "height": 5, "segments": 32 }
    },
    "7": {
      "id": 7,
      "name": "hole_top_pos",
      "op": { "type": "Translate", "child": 6, "offset": { "x": 0, "y": 45, "z": 0 } }
    },
    "8": {
      "id": 8,
      "name": "hole_cyl_left",
      "op": { "type": "Cylinder", "radius": 2.5, "height": 5, "segments": 32 }
    },
    "9": {
      "id": 9,
      "name": "hole_left_pos",
      "op": { "type": "Translate", "child": 8, "offset": { "x": -25, "y": 10, "z": 0 } }
    },
    "10": {
      "id": 10,
      "name": "hole_cyl_right",
      "op": { "type": "Cylinder", "radius": 2.5, "height": 5, "segments": 32 }
    },
    "11": {
      "id": 11,
      "name": "hole_right_pos",
      "op": { "type": "Translate", "child": 10, "offset": { "x": 25, "y": 10, "z": 0 } }
    },
    "12": {
      "id": 12,
      "name": "subtract_top_hole",
      "op": { "type": "Difference", "left": 5, "right": 7 }
    },
    "13": {
      "id": 13,
      "name": "subtract_left_hole",
      "op": { "type": "Difference", "left": 12, "right": 9 }
    },
    "14": {
      "id": 14,
      "name": "subtract_right_hole",
      "op": { "type": "Difference", "left": 13, "right": 11 }
    }
  },
  "materials": {},
  "part_materials": {},
  "roots": [
    { "root": 14, "material": "default" }
  ]
}