{
  "all_user_lengths_mm": {
    "3030_long": 250,
    "3030_cross": 70,
    "2020_motor": 140,
    "2020_switch": 130
  },
  "hole_centres_76": 26.870057685088803,
  "corner_wall_outside_x": 38.870057685088796,
  "rail_inside_x": 40.870057685088796,
  "washer_thickness": 2,
  "base_joint_checks": [
    {
      "name": "NewBeamBase00",
      "cross": {
        "vol": 0.0,
        "dist": 0.0
      },
      "base": {
        "vol": 0.0,
        "dist": 0.0
      }
    },
    {
      "name": "NewBeamBase01",
      "cross": {
        "vol": 0.0,
        "dist": 0.0
      },
      "base": {
        "vol": 0.0,
        "dist": 0.0
      }
    },
    {
      "name": "NewBeamBase10",
      "cross": {
        "vol": 0.0,
        "dist": 0.0
      },
      "base": {
        "vol": 0.0,
        "dist": 0.0
      }
    },
    {
      "name": "NewBeamBase11",
      "cross": {
        "vol": 0.0,
        "dist": 0.0
      },
      "base": {
        "vol": 0.0,
        "dist": 0.0
      }
    }
  ],
  "rail_centre_x": 50.870057685088796,
  "motor_track_centres_mm": 101.74011537017759,
  "3030_inside_gap_mm": 71.74011537017759,
  "70_cross_member_length_mm": 70,
  "crossbar_intersections_mm3": [],
  "angle_rotation_degrees": 1.752313759836511,
  "corner_checks": [
    {
      "corner": "NewMotorCorner00",
      "motor_volume": 0.0,
      "washer_corner": {
        "vol": 0.0,
        "dist": 0.0
      },
      "washer_rail": {
        "vol": 0.0,
        "dist": 0.0
      },
      "hex_volume": 0.0,
      "hex_min_distance": 1.1562012763561405
    },
    {
      "corner": "NewMotorCorner01",
      "motor_volume": 0.0,
      "washer_corner": {
        "vol": 0.0,
        "dist": 0.0
      },
      "washer_rail": {
        "vol": 0.0,
        "dist": 0.0
      },
      "hex_volume": 0.0,
      "hex_min_distance": 1.1562012763561433
    },
    {
      "corner": "NewMotorCorner10",
      "motor_volume": 0.0,
      "washer_corner": {
        "vol": 0.0,
        "dist": 0.0
      },
      "washer_rail": {
        "vol": 0.0,
        "dist": 0.0
      },
      "hex_volume": 0.0,
      "hex_min_distance": 1.1562012763561427
    },
    {
      "corner": "NewMotorCorner11",
      "motor_volume": 0.0,
      "washer_corner": {
        "vol": 0.0,
        "dist": 0.0
      },
      "washer_rail": {
        "vol": 0.0,
        "dist": 0.0
      },
      "hex_volume": 0.0,
      "hex_min_distance": 1.1562012763561411
    }
  ],
  "fan_hits": [],
  "note": "All 12 small angles replaced with nominal 20x20x16x1.8; 6 long-slot angles retained; real T slots, screws and fan hubs unmodelled."
}