{
  "source": "analytic",
  "method": "plate 100 x 60 x t, t = 2.5 (Steel (mm) rule), thickness along +Z: V = 100*60*t, A = 2(ab+bc+ca)",
  "body_count": 1,
  "volume_mm3": 15000.0,
  "area_mm2": 12800.0,
  "center_of_mass": [
    50.0,
    30.0,
    1.25
  ],
  "bbox": {
    "min": [
      0.0,
      0.0,
      0.0
    ],
    "max": [
      100.0,
      60.0,
      2.5
    ]
  },
  "faces": 6
}