{
  "description": "Original arithmetic area allocation study, not a building plan",
  "units": "metres",
  "envelope": {
    "width": 8,
    "depth": 6,
    "area": 48
  },
  "rooms": [
    {
      "name": "Living",
      "x": 0,
      "y": 0,
      "width": 8,
      "depth": 3
    },
    {
      "name": "Bedroom",
      "x": 0,
      "y": 3,
      "width": 4,
      "depth": 3
    },
    {
      "name": "Kitchen",
      "x": 4,
      "y": 3,
      "width": 2,
      "depth": 3
    },
    {
      "name": "Bath",
      "x": 6,
      "y": 3,
      "width": 2,
      "depth": 3
    }
  ],
  "excluded": [
    "wall thickness",
    "circulation allowance",
    "door swings",
    "windows",
    "services",
    "structural design",
    "code review"
  ],
  "overBudgetExample": {
    "living": 24,
    "bedroom": 13.5,
    "kitchen": 7.5,
    "bath": 6,
    "sum": 51,
    "exceedsEnvelopeBy": 3
  }
}