{
  "params": {
    "seats": {
      "type": "choice",
      "options": [
        "2",
        "4",
        "6"
      ],
      "default": "4",
      "label": "Seats per chair",
      "describe": "Width of each chair: 2 (an old double), 4 (a quad) or 6 (a six-pack chair, about 3.3 m wide)."
    },
    "chairs": {
      "type": "range",
      "min": 1,
      "max": 3,
      "step": 1,
      "default": 2,
      "label": "Chairs per line",
      "describe": "How many chairs hang on each rope in this section, 1 to 3."
    },
    "color": {
      "type": "choice",
      "options": [
        "red",
        "blue",
        "yellow",
        "green",
        "black"
      ],
      "default": "red",
      "label": "Seat colour",
      "describe": "Seat and backrest padding colour: red, blue, yellow, green or black. The steelwork is grey."
    },
    "bar": {
      "type": "range",
      "min": 0,
      "max": 1,
      "step": 0.05,
      "default": 1,
      "label": "Safety bar",
      "describe": "Safety bar position: 1 raised up over the chair (boarding), 0 lowered with its footrest. Same as rotating the bar parts."
    },
    "snow": {
      "type": "toggle",
      "default": true,
      "label": "Snow",
      "describe": "Snow lying on the crossarm, the chairs and in a drift round the tower foot."
    }
  },
  "presets": {
    "retro double": {
      "seats": "2",
      "color": "yellow",
      "chairs": 3,
      "bar": 0
    },
    "resort six-pack": {
      "seats": "6",
      "color": "black",
      "chairs": 1
    },
    "spring skiing": {
      "seats": "4",
      "color": "blue",
      "snow": false
    }
  },
  "night": null
}