{
  "timestamp": "2026-10-19T03:39:29.677Z",
  "specifications": {
    "beams": [],
    "piles": [],
    "connections": [],
    "materials": [],
    "dimensions": [],
    "notes": []
  },
  "members": {
    "structural_beams": {
      "layer": "A-GUJO01",
      "type": "H-Beam",
      "estimatedCount": 9,
      "entityCount": 45,
      "note": "LINE 45개 → 추정 9개 부재"
    },
    "foundation_piles": {
      "layer": "A-BASE",
      "type": "Pile",
      "count": 81,
      "diameter": 1000,
      "note": "CIRCLE 81개 = 81개 파일"
    },
    "secondary_beams": {
      "layer": "A-LINE04",
      "type": "Secondary-Beam",
      "spec": {
        "type": "H-Beam",
        "width": 250,
        "height": 250
      },
      "estimatedCount": 55,
      "entityCount": 219,
      "note": "LINE 219개 → 추정 55개 부재"
    },
    "slope_elements": {
      "layer": "A-SLOPE",
      "type": "Slope",
      "elementCount": 88,
      "note": "선 88개 (사면 강화)"
    },
    "connections": []
  },
  "summary": {
    "totalBeamTypes": 0,
    "totalPileTypes": 0,
    "estimatedStructuralBeams": 9,
    "foundationPiles": 81,
    "secondaryBeams": 55
  }
}