{
  "commands": [
    {
      "command": "SketchCreate",
      "params": {
        "name": "Plate_sketch",
        "plane": "XY"
      }
    },
    {
      "command": "DrawPolyline",
      "params": {
        "construction": false,
        "ids": [
          "l1"
        ],
        "points": [
          [
            0,
            0
          ],
          [
            120,
            0
          ]
        ]
      }
    },
    {
      "command": "DrawPolyline",
      "params": {
        "construction": false,
        "ids": [
          "l2"
        ],
        "points": [
          "l1.end",
          [
            120,
            60
          ]
        ]
      }
    },
    {
      "command": "DrawPolyline",
      "params": {
        "construction": false,
        "ids": [
          "l3"
        ],
        "points": [
          "l2.end",
          [
            0,
            60
          ]
        ]
      }
    },
    {
      "command": "DrawPolyline",
      "params": {
        "construction": false,
        "ids": [
          "l4"
        ],
        "points": [
          "l3.end",
          "l1.start"
        ]
      }
    },
    {
      "command": "SketchStop",
      "params": {}
    },
    {
      "command": "Extrude",
      "params": {
        "body_names": [
          "Plate"
        ],
        "direction": "positive",
        "distance": 5,
        "name": "Plate",
        "operation": "new",
        "profiles": [
          {
            "area_mm2": 7200.0,
            "centroid_sketch": [
              60.0,
              30.0
            ],
            "loops": [
              {
                "curves": [
                  "l1",
                  "l2",
                  "l3",
                  "l4"
                ],
                "outer": true
              }
            ],
            "sketch": "Plate_sketch"
          }
        ],
        "sketch": "Plate_sketch"
      }
    },
    {
      "command": "SketchCreate",
      "params": {
        "name": "PathSketch",
        "plane": "XY"
      }
    },
    {
      "command": "ArcThreePoint",
      "params": {
        "end": [
          20,
          15
        ],
        "id": "a1",
        "start": [
          100,
          15
        ],
        "through": [
          60,
          45
        ]
      }
    },
    {
      "command": "CircleCenterRadius",
      "params": {
        "center": "a1.start",
        "construction": false,
        "id": "c1",
        "radius": 3
      }
    },
    {
      "command": "SketchStop",
      "params": {}
    },
    {
      "command": "Extrude",
      "params": {
        "body_names": [
          "Plate"
        ],
        "direction": "positive",
        "name": "Hole1",
        "operation": "cut",
        "profiles": [
          {
            "area_mm2": 28.274334,
            "centroid_sketch": [
              100.0,
              15.0
            ],
            "loops": [
              {
                "curves": [
                  "c1"
                ],
                "outer": true
              }
            ],
            "sketch": "PathSketch"
          }
        ],
        "sketch": "PathSketch",
        "through_all": true
      }
    },
    {
      "command": "PatternOnPath",
      "params": {
        "count": 7,
        "features": [
          "Hole1"
        ],
        "name": "PathPattern1",
        "path": [
          "a1"
        ],
        "path_sketch": "PathSketch",
        "spacing": 17.875031
      }
    }
  ]
}