{
  "variable": {
    "L": [
      120.0,
      216.0
    ],
    "rb": [
      16.0,
      25.0
    ],
    "rs": [
      10.0,
      16.5
    ],
    "db": [
      8.0,
      15.0
    ],
    "ds": [
      5.0,
      10.0
    ],
    "Tb": [
      22.0,
      34.0
    ],
    "Ts": [
      16.0,
      26.0
    ],
    "H": [
      15.0,
      25.0
    ],
    "B": [
      9.0,
      14.0
    ],
    "tw": [
      2.5,
      4.5
    ],
    "tf": [
      2.5,
      4.0
    ],
    "kb": [
      1.25,
      1.7
    ],
    "ks": [
      1.05,
      1.45
    ],
    "lb": [
      0.15,
      0.27
    ],
    "ls": [
      0.13,
      0.25
    ],
    "rB": [
      3.0,
      10.0
    ],
    "rS": [
      2.0,
      7.0
    ],
    "rp": [
      0.6,
      1.4
    ],
    "re": [
      0.25,
      0.55
    ]
  },
  "fixed": {
    "e": 0
  }
}