{
  "title": "Parcel Locker Bank",
  "description": "A bank of parcel lockers whose bays are each divided differently, from a seeded set of tier patterns. The catalogue's harder locker case: the door sizes are the object, and the split arithmetic is shared with the office locker bank and the server rack.",
  "category": "Street",
  "tags": ["contemporary", "street", "retail", "procedural"],
  "controls": {
    "width": { "type": "number", "label": "Width", "min": 0.6, "max": 4, "step": 0.05, "unit": "m" },
    "height": { "type": "number", "label": "Height", "min": 1, "max": 2.6, "step": 0.02, "unit": "m" },
    "depth": { "type": "number", "label": "Depth", "min": 0.3, "max": 1, "step": 0.02, "unit": "m" },
    "bays": { "type": "number", "label": "Bays", "min": 1, "max": 10, "step": 1 },
    "open": { "type": "number", "label": "Doors open", "min": 0, "max": 1, "step": 0.05 },
    "seed": { "type": "number", "label": "Variation seed", "min": 1, "max": 64, "step": 1 }
  },
  "materialSlots": ["steelPainted"],
  "parts": ["carcass", "doors"]
}