{
  "Header":
  {
    "GenerationSoftware":
    {
      "Vendor":      "KiCad",
      "Application": "Pcbnew",
      "Version":     "(5.1.10)-1"
    },
    "CreationDate":  "2022-02-13T13:28:59+01:00"
  },
  "GeneralSpecs":
  {
    "ProjectId":
    {
      "Name": "lm317 power",
      "GUID": "6c6d3331-3720-4706-9f77-65722e6b6963",
      "Revision": "rev?"
    },
    "Size":
    {
      "X": 0.000,
      "Y": 0.000
    },
    "LayerNumber": 2,
    "BoardThickness":  1.600
  },
  "DesignRules":
  [
    {
      "Layers": "Outer",
      "PadToPad":  0.600,
      "PadToTrack":  0.600,
      "TrackToTrack":  0.600,
      "MinLineWidth":  0.800
    }
  ],
  "FilesAttributes":
  [
    {
      "Path":  "lm317 power-B_Cu.gbr",
      "FileFunction":  "Copper,L2,Bot",
      "FilePolarity":  "Positive"
    }
  ],
  "MaterialStackup":
  [
    {
      "Type":  "Copper",
      "Notes":  "Layer B.Cu"
    }
  ]
}