[ { "source": "옥성교P1.dwg", "source_sha256": "8cfa9ac10f9412ae04184d25a6f1a04e5bed2c5e2f3c8a4992eecd7bac444720", "dxf": "옥성교P1.dxf", "dxf_sha256": "a157aa075b6b1c3089af0e9ace3e53969e528b2adf684bf88ef57fe275af90ec", "engine": "ODA File Converter 27.1.0", "label": "D1" } ]