{
 "enum_count": 3236,
 "units": "Millimeters",
 "total": 3236,
 "layers": [
  {
   "layer": "P1::검토표시",
   "type": "Brep",
   "count": 14,
   "sample": {
    "name": "검토_M-04",
    "userstrings": {}
   }
  },
  {
   "layer": "P1::검토표시",
   "type": "Curve",
   "count": 14,
   "sample": {
    "name": "검토_M-04",
    "userstrings": {},
    "curve": {
     "len": 16911.08559495812,
     "type": "LineCurve",
     "closed": false
    }
   }
  },
  {
   "layer": "P1::검토표시",
   "type": "TextDot",
   "count": 14,
   "sample": {
    "name": "검토_E-01",
    "userstrings": {}
   }
  },
  {
   "layer": "P1::교량받침",
   "type": "Brep",
   "count": 10,
   "sample": {
    "name": "P1-BB10",
    "userstrings": {
     "id": "P1-BB10",
     "role": "bridge bearing",
     "no": "10",
     "size": "700x540x181",
     "el_x": "43887",
     "src": "D2 ELEVATION TABLE h3, (L-100)x(W-100) per user 2026-10-08"
    }
   }
  },
  {
   "layer": "P1::기둥",
   "type": "Brep",
   "count": 1,
   "sample": {
    "name": "P1-CL",
    "userstrings": {
     "id": "P1-CL",
     "role": "column",
     "fck": "40MPa",
     "source_views": "D1 정면도, D1 단면도, D1 단면 C-C/D-D/E-E, D2 기초평면도"
    }
   }
  },
  {
   "layer": "P1::기초",
   "type": "Brep",
   "count": 1,
   "sample": {
    "name": "P1-FT",
    "userstrings": {
     "id": "P1-FT",
     "role": "footing",
     "fck": "27MPa",
     "source_views": "D1 정면도, D1 단면도, D2 기초평면도"
    }
   }
  },
  {
   "layer": "P1::말뚝",
   "type": "Brep",
   "count": 30,
   "sample": {
    "name": "P1-PL30",
    "userstrings": {
     "id": "P1-PL30",
     "role": "composite pile D600 L24.4m",
     "fck": "-",
     "source_views": "D1 정면도, D1 단면도"
    }
   }
  },
  {
   "layer": "P1::받침대좌",
   "type": "Brep",
   "count": 10,
   "sample": {
    "name": "P1-BS10",
    "userstrings": {
     "id": "P1-BS10",
     "role": "bearing pedestal h1 NO.10 girder 5 rear",
     "fck": "40MPa",
     "source_views": "D1 평면도, D1 단면도, D2 ELEVATION TABLE"
    }
   }
  },
  {
   "layer": "P1::받침패드",
   "type": "Brep",
   "count": 10,
   "sample": {
    "name": "P1-BP10",
    "userstrings": {
     "id": "P1-BP10",
     "role": "bearing pad h2 NO.10 2800 kN 양방향",
     "fck": "-",
     "source_views": "D1 평면도, D1 단면도, D2 교량받침 상세·ELEVATION TABLE"
    }
   }
  },
  {
   "layer": "P1::버림콘크리트",
   "type": "Brep",
   "count": 1,
   "sample": {
    "name": "P1-LC",
    "userstrings": {
     "id": "P1-LC",
     "role": "lean concrete",
     "fck": "15MPa",
     "source_views": "D1 정면도, D1 단면도"
    }
   }
  },
  {
   "layer": "P1::솔플레이트",
   "type": "Brep",
   "count": 10,
   "sample": {
    "name": "P1-SP10",
    "userstrings": {
     "id": "P1-SP10",
     "role": "sole plate",
     "no": "10",
     "S": "-1.901",
     "L": "800",
     "W": "640",
     "T": "30",
     "end_thick": "37.60/22.40",
     "src": "D2 솔플레이트 상세 TABLE; slope along pad axis, thick end -Y [HITL]"
    }
   }
  },
  {
   "layer": "P1::철근",
   "type": "Annotation",
   "count": 4,
   "sample": {
    "name": null,
    "userstrings": {}
   }
  },
  {
   "layer": "P1::철근::기둥::P1",
   "type": "Brep",
   "count": 46,
   "sample": {
    "name": "P1-R-P1-46",
    "userstrings": {
     "id": "P1-R-P1-46",
     "mark": "P1",
     "dia": "S32",
     "shape": "XIV",
     "occurrence": "46",
     "host": "P1-CL",
     "anchor_hosts": "P1-FT,P1-CP",
     "design_length": "17247.071",
     "coupler_length": "0.000",
     "src": "angle 352.1739 deg; D1 단면 C-C / 정면도; D3 P1"
    }
   }
  },
  {
   "layer": "P1::철근::기둥::P2",
   "type": "Brep",
   "count": 46,
   "sample": {
    "name": "P1-R-P2-46",
    "userstrings": {
     "id": "P1-R-P2-46",
     "mark": "P2",
     "dia": "S32",
     "shape": "XVI",
     "occurrence": "46",
     "host": "P1-CL",
     "anchor_hosts": "P1-FT,P1-CP",
     "design_length": "16553.000",
     "coupler_length": "0.000",
     "src": "angle 352.1739 deg; D1 단면 C-C / 정면도; D3 P2"
    }
   }
  },
  {
   "layer": "P1::철근::기둥::P3",
   "type": "Brep",
   "count": 72,
   "sample": {
    "name": "P1-R-P3-L67b",
    "userstrings": {
     "id": "P1-R-P3-L67b",
     "mark": "P3",
     "dia": "H19",
     "shape": "VI",
     "occurrence": "L67b",
     "host": "P1-CL",
     "anchor_hosts": "P1-CP",
     "design_length": "3218.000",
     "coupler_length": "0.000",
     "src": "EL 41.788; joins at 0/180 deg"
    }
   }
  },
  {
   "layer": "P1::철근::기둥::P4",
   "type": "Brep",
   "count": 18,
   "sample": {
    "name": "P1-R-P4-L09b",
    "userstrings": {
     "id": "P1-R-P4-L09b",
     "mark": "P4",
     "dia": "H19",
     "shape": "V",
     "occurrence": "L09b",
     "host": "P1-CL",
     "design_length": "2753.000",
     "coupler_length": "65.000",
     "src": "EL 28.348; coupler gap 65 at 90/270 deg"
    }
   }
  },
  {
   "layer": "P1::철근::기둥::P5",
   "type": "Brep",
   "count": 22,
   "sample": {
    "name": "P1-R-P5-L31",
    "userstrings": {
     "id": "P1-R-P5-L31",
     "mark": "P5",
     "dia": "H19",
     "shape": "IX",
     "occurrence": "L31",
     "host": "P1-CL",
     "design_length": "5571.000",
     "coupler_length": "65.000",
     "src": "EL 30.988; coupler gap 65 at 90 deg"
    }
   }
  },
  {
   "layer": "P1::철근::기둥::P6",
   "type": "Brep",
   "count": 36,
   "sample": {
    "name": "P1-R-P6-L9-135",
    "userstrings": {
     "id": "P1-R-P6-L9-135",
     "mark": "P6",
     "dia": "H16",
     "shape": "III",
     "occurrence": "L9-135",
     "host": "P1-CL",
     "anchor_hosts": "P1-CP",
     "design_length": "2136.000",
     "coupler_length": "0.000",
     "src": "EL 41.788 (+17.5 on hoop); angle 135 deg"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B1",
   "type": "Brep",
   "count": 38,
   "sample": {
    "name": "P1-R-B1-y+4575",
    "userstrings": {
     "id": "P1-R-B1-y+4575",
     "mark": "B1",
     "dia": "S25",
     "shape": "III",
     "occurrence": "y+4575",
     "host": "P1-FT",
     "design_length": "8000.000",
     "coupler_length": "0.000",
     "src": "D1 정면도 점 z2073.0"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B10",
   "type": "Brep",
   "count": 9,
   "sample": {
    "name": "P1-R-B10-z1950",
    "userstrings": {
     "id": "P1-R-B10-z1950",
     "mark": "B10",
     "dia": "S19",
     "shape": "XIII",
     "occurrence": "z1950",
     "host": "P1-FT",
     "design_length": "33684.000",
     "coupler_length": "0.000",
     "src": "D1 정면도 '150','9@200'; D3 B10 9.198x7.644 (closed, start/end at -X mid side)"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B11",
   "type": "Brep",
   "count": 28,
   "sample": {
    "name": "P1-R-B11-z1750x+3250",
    "userstrings": {
     "id": "P1-R-B11-z1750x+3250",
     "mark": "B11",
     "dia": "S16",
     "shape": "XII",
     "occurrence": "z1750x+3250",
     "host": "P1-FT",
     "design_length": "9350.000",
     "coupler_length": "0.000",
     "src": "D1 단면도 중앙 점 z1750.0"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B12",
   "type": "Brep",
   "count": 28,
   "sample": {
    "name": "P1-R-B12-z1750y+3375",
    "userstrings": {
     "id": "P1-R-B12-z1750y+3375",
     "mark": "B12",
     "dia": "S16",
     "shape": "III",
     "occurrence": "z1750y+3375",
     "host": "P1-FT",
     "design_length": "7800.000",
     "coupler_length": "0.000",
     "src": "D1 정면도 중앙 점 z1750.0"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B2",
   "type": "Brep",
   "count": 38,
   "sample": {
    "name": "P1-R-B2-x+4575",
    "userstrings": {
     "id": "P1-R-B2-x+4575",
     "mark": "B2",
     "dia": "S25",
     "shape": "XII",
     "occurrence": "x+4575",
     "host": "P1-FT",
     "design_length": "11500.000",
     "coupler_length": "0.000",
     "src": "D1 정면도 하면 점 z122 / D1·D2 '70@125=8.750'"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B3",
   "type": "Brep",
   "count": 38,
   "sample": {
    "name": "P1-R-B3-y+4575",
    "userstrings": {
     "id": "P1-R-B3-y+4575",
     "mark": "B3",
     "dia": "S19",
     "shape": "III",
     "occurrence": "y+4575",
     "host": "P1-FT",
     "design_length": "8000.000",
     "coupler_length": "0.000",
     "src": "D1 정면도 점 z227.5"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B4",
   "type": "Brep",
   "count": 35,
   "sample": {
    "name": "P1-R-B4-x+4250",
    "userstrings": {
     "id": "P1-R-B4-x+4250",
     "mark": "B4",
     "dia": "S25",
     "shape": "I",
     "occurrence": "x+4250",
     "host": "P1-FT",
     "design_length": "7600.000",
     "coupler_length": "0.000",
     "src": "D1 정면도 하면 점 z122 / D1·D2 '70@125=8.750'"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B5",
   "type": "Brep",
   "count": 32,
   "sample": {
    "name": "P1-R-B5-x+3800",
    "userstrings": {
     "id": "P1-R-B5-x+3800",
     "mark": "B5",
     "dia": "S29",
     "shape": "XII",
     "occurrence": "x+3800",
     "host": "P1-FT",
     "design_length": "9550.000",
     "coupler_length": "0.000",
     "src": "D1 단면도 점 z2127.0"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B6",
   "type": "Brep",
   "count": 32,
   "sample": {
    "name": "P1-R-B6-y+3800",
    "userstrings": {
     "id": "P1-R-B6-y+3800",
     "mark": "B6",
     "dia": "S29",
     "shape": "XII",
     "occurrence": "y+3800",
     "host": "P1-FT",
     "design_length": "13050.000",
     "coupler_length": "0.000",
     "src": "D1 단면도 하면 점 z178 / D1 '58@125=7.250'"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B7",
   "type": "Brep",
   "count": 32,
   "sample": {
    "name": "P1-R-B7-x+3800",
    "userstrings": {
     "id": "P1-R-B7-x+3800",
     "mark": "B7",
     "dia": "S19",
     "shape": "XII",
     "occurrence": "x+3800",
     "host": "P1-FT",
     "design_length": "9550.000",
     "coupler_length": "0.000",
     "src": "D1 단면도 점 z277.0"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B8",
   "type": "Brep",
   "count": 29,
   "sample": {
    "name": "P1-R-B8-y+3500",
    "userstrings": {
     "id": "P1-R-B8-y+3500",
     "mark": "B8",
     "dia": "S29",
     "shape": "XVI",
     "occurrence": "y+3500",
     "host": "P1-FT",
     "design_length": "9150.000",
     "coupler_length": "0.000",
     "src": "D1 단면도 하면 점 z178 / D1 '58@125=7.250'"
    }
   }
  },
  {
   "layer": "P1::철근::기초::B9",
   "type": "Brep",
   "count": 493,
   "sample": {
    "name": "P1-R-B9-x+4125y+3250",
    "userstrings": {
     "id": "P1-R-B9-x+4125y+3250",
     "mark": "B9",
     "dia": "H16",
     "shape": "XI",
     "occurrence": "x+4125y+3250",
     "host": "P1-FT",
     "design_length": "2155.000",
     "coupler_length": "0.000",
     "src": "D1 EREC grid @250 checker (i+j even) [추론]; count 493 [역산]"
    }
   }
  },
  {
   "layer": "P1::철근::중심선",
   "type": "Curve",
   "count": 1558,
   "sample": {
    "name": "P1-RC-S2-g5a+1200",
    "userstrings": {
     "id": "P1-RC-S2-g5a+1200",
     "mark": "S2",
     "dia": "H19",
     "shape": "III",
     "occurrence": "g5a+1200",
     "host": "P1-CP",
     "design_length": "2500.000",
     "coupler_length": "0.000",
     "src": "girder 5 pedestal; lower layer"
    },
    "curve": {
     "len": 2463.3030859409637,
     "type": "PolyCurve",
     "closed": false,
     "segs": [
      "PolylineCurve",
      "ArcCurve",
      "PolylineCurve",
      "ArcCurve",
      "PolylineCurve"
     ]
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C1",
   "type": "Brep",
   "count": 12,
   "sample": {
    "name": "P1-R-C1-t1y+1312",
    "userstrings": {
     "id": "P1-R-C1-t1y+1312",
     "mark": "C1",
     "dia": "H29",
     "shape": "VIII",
     "occurrence": "t1y+1312",
     "host": "P1-CP",
     "design_length": "14489.000",
     "coupler_length": "0.000",
     "src": "tier 1 EL 43.311; end inset 100.8; legs parallel to end faces",
     "a_model": "11855.000"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C10",
   "type": "Brep",
   "count": 21,
   "sample": {
    "name": "P1-R-C10-x-900k3",
    "userstrings": {
     "id": "P1-R-C10-x-900k3",
     "mark": "C10",
     "dia": "H25",
     "shape": "IV",
     "occurrence": "x-900k3",
     "host": "P1-CP",
     "design_length": "9816.600",
     "coupler_length": "0.000",
     "src": "X -900; loop 3 Y 290..1450; laps 2x750 not drawn (length only)",
     "b_sched": "2998.3",
     "w_model": "1160.0"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C11",
   "type": "Brep",
   "count": 60,
   "sample": {
    "name": "P1-R-C11-x+5900k3",
    "userstrings": {
     "id": "P1-R-C11-x+5900k3",
     "mark": "C11",
     "dia": "H25",
     "shape": "IV",
     "occurrence": "x+5900k3",
     "host": "P1-CP",
     "design_length": "7147.819",
     "coupler_length": "0.000",
     "src": "X 5900; loop 3 Y 290..1450; laps 2x750 not drawn (length only)",
     "b_sched": "1663.9",
     "w_model": "1160.0"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C12",
   "type": "Brep",
   "count": 18,
   "sample": {
    "name": "P1-R-C12-z42011k3",
    "userstrings": {
     "id": "P1-R-C12-z42011k3",
     "mark": "C12",
     "dia": "H25",
     "shape": "X",
     "occurrence": "z42011k3",
     "host": "P1-CP",
     "design_length": "28988.349",
     "coupler_length": "0.000",
     "src": "EL 42.011; X -6085.9..6088.0; loop 3 Y 317..1423; laps 4x580 length only",
     "a_sched": "12228.2",
     "w_model": "1106.0"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C13",
   "type": "Brep",
   "count": 9,
   "sample": {
    "name": "P1-R-C13-z42761k3",
    "userstrings": {
     "id": "P1-R-C13-z42761k3",
     "mark": "C13",
     "dia": "H25",
     "shape": "X",
     "occurrence": "z42761k3",
     "host": "P1-CP",
     "design_length": "28620.470",
     "coupler_length": "0.000",
     "src": "EL 42.761; X -5985.9..6004.1; loop 3 Y 317..1423; laps 4x580 length only",
     "a_sched": "12044.2",
     "w_model": "1106.0"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C14",
   "type": "Brep",
   "count": 41,
   "sample": {
    "name": "P1-R-C14-x+2913z43442",
    "userstrings": {
     "id": "P1-R-C14-x+2913z43442",
     "mark": "C14",
     "dia": "H19",
     "shape": "III",
     "occurrence": "x+2913z43442",
     "host": "P1-CP",
     "design_length": "3600.000",
     "coupler_length": "0.000",
     "src": "D1 정면도 점; hooks down [추론]"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C15",
   "type": "Brep",
   "count": 13,
   "sample": {
    "name": "P1-R-C15-y+1450",
    "userstrings": {
     "id": "P1-R-C15-y+1450",
     "mark": "C15",
     "dia": "H19",
     "shape": "III",
     "occurrence": "y+1450",
     "host": "P1-CP",
     "design_length": "2784.000",
     "coupler_length": "0.000",
     "src": "D1 정면도 43,598.4 / 3,816~5,900"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C16",
   "type": "Brep",
   "count": 13,
   "sample": {
    "name": "P1-R-C16-y+1450",
    "userstrings": {
     "id": "P1-R-C16-y+1450",
     "mark": "C16",
     "dia": "H19",
     "shape": "II",
     "occurrence": "y+1450",
     "host": "P1-CP",
     "design_length": "5611.000",
     "coupler_length": "0.000",
     "src": "D1 정면도 43,454.7 / -1,195~4,066; hook at left end [추론]"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C2",
   "type": "Brep",
   "count": 12,
   "sample": {
    "name": "P1-R-C2-t2y+1312",
    "userstrings": {
     "id": "P1-R-C2-t2y+1312",
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     "dia": "H29",
     "shape": "VIII",
     "occurrence": "t2y+1312",
     "host": "P1-CP",
     "design_length": "12082.000",
     "coupler_length": "0.000",
     "src": "tier 2 EL 43.211; end inset 100.6; legs parallel to end faces",
     "a_model": "11880.000"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C3",
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   "count": 12,
   "sample": {
    "name": "P1-R-C3-t3y+1312",
    "userstrings": {
     "id": "P1-R-C3-t3y+1312",
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     "host": "P1-CP",
     "design_length": "12106.000",
     "coupler_length": "0.000",
     "src": "tier 3 EL 43.111; end inset 100.8; legs parallel to end faces",
     "a_model": "11904.000"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C4",
   "type": "Brep",
   "count": 12,
   "sample": {
    "name": "P1-R-C4-t1y+1450",
    "userstrings": {
     "id": "P1-R-C4-t1y+1450",
     "mark": "C4",
     "dia": "H29",
     "shape": "VIII",
     "occurrence": "t1y+1450",
     "host": "P1-CP",
     "design_length": "14489.000",
     "coupler_length": "0.000",
     "src": "tier 1 EL 43.311; end inset 100.8; legs parallel to end faces",
     "a_model": "11855.000"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C5",
   "type": "Brep",
   "count": 12,
   "sample": {
    "name": "P1-R-C5-t2y+1450",
    "userstrings": {
     "id": "P1-R-C5-t2y+1450",
     "mark": "C5",
     "dia": "H29",
     "shape": "VIII",
     "occurrence": "t2y+1450",
     "host": "P1-CP",
     "design_length": "12082.000",
     "coupler_length": "0.000",
     "src": "tier 2 EL 43.211; end inset 100.6; legs parallel to end faces",
     "a_model": "11880.000"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C6",
   "type": "Brep",
   "count": 12,
   "sample": {
    "name": "P1-R-C6-t3y+1450",
    "userstrings": {
     "id": "P1-R-C6-t3y+1450",
     "mark": "C6",
     "dia": "H29",
     "shape": "VIII",
     "occurrence": "t3y+1450",
     "host": "P1-CP",
     "design_length": "12106.000",
     "coupler_length": "0.000",
     "src": "tier 3 EL 43.111; end inset 100.8; legs parallel to end faces",
     "a_model": "11904.000"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C7",
   "type": "Brep",
   "count": 12,
   "sample": {
    "name": "P1-R-C7-y+1312",
    "userstrings": {
     "id": "P1-R-C7-y+1312",
     "mark": "C7",
     "dia": "H29",
     "shape": "VII",
     "occurrence": "y+1312",
     "host": "P1-CP",
     "design_length": "13993.991",
     "coupler_length": "0.000",
     "src": "flat EL 40.511 +-1,073.9; arcs R 12,100 concentric with soffit, length 5,273; legs 650 // end faces"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C8",
   "type": "Brep",
   "count": 12,
   "sample": {
    "name": "P1-R-C8-y+1450",
    "userstrings": {
     "id": "P1-R-C8-y+1450",
     "mark": "C8",
     "dia": "H29",
     "shape": "VII",
     "occurrence": "y+1450",
     "host": "P1-CP",
     "design_length": "13993.991",
     "coupler_length": "0.000",
     "src": "flat EL 40.511 +-1,073.9; arcs R 12,100 concentric with soffit, length 5,273; legs 650 // end faces"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::C9",
   "type": "Brep",
   "count": 60,
   "sample": {
    "name": "P1-R-C9-x-5900k3",
    "userstrings": {
     "id": "P1-R-C9-x-5900k3",
     "mark": "C9",
     "dia": "H25",
     "shape": "IV",
     "occurrence": "x-5900k3",
     "host": "P1-CP",
     "design_length": "6573.019",
     "coupler_length": "0.000",
     "src": "X -5900; loop 3 Y 290..1450; laps 2x750 not drawn (length only)",
     "b_sched": "1376.5",
     "w_model": "1160.0"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::S1",
   "type": "Brep",
   "count": 50,
   "sample": {
    "name": "P1-R-S1-g5c+550",
    "userstrings": {
     "id": "P1-R-S1-g5c+550",
     "mark": "S1",
     "dia": "H19",
     "shape": "III",
     "occurrence": "g5c+550",
     "host": "P1-CP",
     "design_length": "3800.000",
     "coupler_length": "0.000",
     "src": "girder 5 pedestal; upper layer [추론]"
    }
   }
  },
  {
   "layer": "P1::철근::코핑::S2",
   "type": "Brep",
   "count": 105,
   "sample": {
    "name": "P1-R-S2-g5a+1200",
    "userstrings": {
     "id": "P1-R-S2-g5a+1200",
     "mark": "S2",
     "dia": "H19",
     "shape": "III",
     "occurrence": "g5a+1200",
     "host": "P1-CP",
     "design_length": "2500.000",
     "coupler_length": "0.000",
     "src": "girder 5 pedestal; lower layer"
    }
   }
  },
  {
   "layer": "P1::코핑",
   "type": "Brep",
   "count": 1,
   "sample": {
    "name": "P1-CP",
    "userstrings": {
     "id": "P1-CP",
     "role": "coping",
     "fck": "40MPa",
     "source_views": "D1 평면도, D1 정면도, D1 단면도, D1 단면 A-A/B-B"
    }
   }
  }
 ]
}