{
  "params": {
    "doors": {
      "type": "range",
      "min": 2,
      "max": 4,
      "step": 1,
      "default": 3,
      "label": "Dock doors",
      "describe": "Number of roll-up dock doors along the front, 2 to 4; each has its own leveller, bumpers and lamp, and the building widens 4.6 m per door."
    },
    "cladding": {
      "type": "choice",
      "options": [
        "grey",
        "blue",
        "green",
        "cream",
        "red"
      ],
      "default": "grey",
      "label": "Cladding",
      "describe": "Colour of the ribbed steel cladding: grey, blue, green, cream or red; the office end and the doors take a matching contrast colour."
    },
    "roof": {
      "type": "choice",
      "options": [
        "gable",
        "barrel",
        "flat"
      ],
      "default": "gable",
      "label": "Roof",
      "describe": "gable (low pitch, ribbed sheets with skylight strips), barrel (curved arched roof), flat (hidden behind a parapet with roof units)."
    },
    "wear": {
      "type": "range",
      "min": 0,
      "max": 1,
      "step": 0.05,
      "default": 0.3,
      "label": "Wear",
      "describe": "Age: 0 is brand new; higher fades the paint and adds rust streaks under the eaves and dark scuffs on the dock."
    },
    "canopy": {
      "type": "toggle",
      "default": true,
      "label": "Dock canopy",
      "describe": "A steel canopy over the loading dock, hung from the wall on tie rods."
    }
  },
  "presets": {
    "distribution centre": {
      "doors": 4,
      "cladding": "grey",
      "roof": "flat",
      "wear": 0.1
    },
    "harbour shed": {
      "doors": 2,
      "cladding": "blue",
      "roof": "barrel",
      "wear": 0.7,
      "canopy": false
    },
    "farm depot": {
      "doors": 2,
      "cladding": "green",
      "roof": "gable",
      "wear": 0.5
    }
  },
  "night": {
    "window": {
      "zone": "window",
      "color": "#ffe0a8",
      "intensity": 1.1,
      "describe": "Office windows, the glazed entrance and the roof skylights glow after dark."
    },
    "lamp": {
      "zone": "lamp",
      "color": "#fff0c8",
      "intensity": 1.6,
      "describe": "A wall lamp over every dock door and the entrance."
    }
  }
}