wheel/models/fan_direct_motor_side_140/contact_validation.json

{
  "Rail0": {
    "fan_distance": 3.552713678800501e-15,
    "fan_overlap": 0.0,
    "length": 140.0
  },
  "Rail1": {
    "fan_distance": 3.552713678800501e-15,
    "fan_overlap": 0.0,
    "length": 140.0
  }
}