{
  "name": "segments:sewer3",

  "segments": [
    {"level": 3, "type": "SEWER", "weight": 10},
    {"level": 3, "type": "SEWERARCH", "weight": 10},
    {"level": 3, "type": "SEWERDOOR", "weight": 10},
    {"level": 3, "type": "SEWERDRAIN", "weight": 10}
  ]
}