{"commands": [
 {"command": "sheet.manage_rules", "params": {"name": "Steel 1mm", "thickness": "1 mm", "bend_radius": "1 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": [120, 80]}},
 {"command": "sketch.finish", "params": {}},
 {"command": "sheet.flange", "params": {"sketch": "Base"}},
 {"command": "sheet.flange", "params": {"edges": [[60, 0, 1], [60, 80, 1]], "height": 12}},
 {"command": "sheet.perforate", "params": {"diameter": "5 mm", "pitch": "8 mm"}}
]}