{"commands": [
 {"command": "sheet.manage_rules", "params": {"name": "Steel 2mm", "thickness": "2 mm", "bend_radius": "2 mm", "k_factor": "0.4", "active": true}},
 {"command": "sketch.create", "params": {"plane": "XY", "name": "Base"}},
 {"command": "sketch.rectangle.two_point", "params": {"p0": [0, 0], "p1": [100, 60]}},
 {"command": "sketch.finish", "params": {}},
 {"command": "sheet.flange", "params": {"sketch": "Base"}},
 {"command": "sheet.flange", "params": {"edges": [[50, 0, 2]], "height": 30}},
 {"command": "sheet.unfold", "params": {}},
 {"command": "sketch.create", "params": {"plane": {"face": [50, 30, 2]}, "name": "Cuts"}},
 {"command": "sketch.slot.overall", "params": {"p0": [50, -10], "p1": [50, 14], "width": 8}},
 {"command": "sketch.circle.center", "params": {"center": [20, 30], "diameter": 6}},
 {"command": "sketch.circle.center", "params": {"center": [80, 30], "diameter": 6}},
 {"command": "sketch.finish", "params": {}},
 {"command": "solid.extrude", "params": {"sketch": "Cuts", "through_all": true, "direction": "negative", "operation": "cut"}},
 {"command": "sheet.refold", "params": {}}
]}