{
  "_comment": "Passenger wagon with a KE distributor valve, made after a real one so the defaults make physical sense. Sections and keys are those of the game's vehicle definitions; tests change only the keys they're about.",
  "Param": { "Category": "train", "M": 42200, "Vmax": 120 },
  "Dimensions": { "L": 26.8, "H": 4.7, "W": 2.88, "Cx": 0.15 },
  "Wheels": { "D": 0.96, "Tw": 1.435, "Axle": "2'2'", "Ad": 2.5, "Bd": 19.5, "Rmin": 80, "BearingType": "Roll" },
  "Brake": {
    "BrakeValve": "KE", "NBpA": 6, "MBF": 15, "MaxBP": 3.8, "TareMaxBP": 2.3,
    "BCN": 12, "BCR": 0.127, "BCD": 0.04, "BCM": 1.5, "BCS": 1.2, "BSA": 0, "BM": "Disk1", "BVV": 125
  },
  "BuffCoupl": { "CType": "Screw", "kB": 9200, "DmaxB": 0.11, "FmaxB": 320, "kC": 4500, "DmaxC": 0.1, "FmaxC": 850, "beta": 0.58, "AllowedFlag": 115 },
  "Cntrl": { "BrakeSystem": "Pneumatic", "LocalBrake": "ManualBrake", "BrakeDelays": "P", "MaxBPMass": 63 }
}