{
  "name": "ドラッグスギ久喜菖蒲インター店",
  "usage": "commercial",
  "floor": {"name": "1F", "level": 0, "height": 5000, "ceiling_height": 3500},
  "walls": [
    {"symbol": "EW-N1", "x1": 0, "y1": 38300, "x2": 46500, "y2": 38300, "thickness": 200, "kind": "exterior"},
    {"symbol": "EW-E1", "x1": 46500, "y1": 38300, "x2": 46500, "y2": 0, "thickness": 200, "kind": "exterior"},
    {"symbol": "EW-S1", "x1": 46500, "y1": 0, "x2": 0, "y2": 0, "thickness": 200, "kind": "exterior"},
    {"symbol": "EW-W1", "x1": 0, "y1": 0, "x2": 0, "y2": 38300, "thickness": 200, "kind": "exterior"},

    {"symbol": "PW-01", "x1": 8500, "y1": 38300, "x2": 8500, "y2": 4500, "thickness": 150, "kind": "partition"},
    {"symbol": "PW-02", "x1": 8500, "y1": 10000, "x2": 46500, "y2": 10000, "thickness": 150, "kind": "partition"},

    {"symbol": "PW-10", "x1": 0, "y1": 30000, "x2": 8500, "y2": 30000, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-11", "x1": 0, "y1": 25000, "x2": 8500, "y2": 25000, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-12", "x1": 0, "y1": 22500, "x2": 8500, "y2": 22500, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-13", "x1": 3200, "y1": 30000, "x2": 3200, "y2": 22500, "thickness": 100, "kind": "partition"},

    {"symbol": "PW-20", "x1": 0, "y1": 4500, "x2": 17000, "y2": 4500, "thickness": 150, "kind": "partition"},
    {"symbol": "PW-21", "x1": 4500, "y1": 0, "x2": 4500, "y2": 4500, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-22", "x1": 8500, "y1": 0, "x2": 8500, "y2": 4500, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-23", "x1": 12500, "y1": 0, "x2": 12500, "y2": 4500, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-24", "x1": 17000, "y1": 0, "x2": 17000, "y2": 10000, "thickness": 150, "kind": "partition"},

    {"symbol": "PW-31", "x1": 25000, "y1": 0, "x2": 25000, "y2": 10000, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-32", "x1": 30800, "y1": 0, "x2": 30800, "y2": 10000, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-33", "x1": 34700, "y1": 0, "x2": 34700, "y2": 10000, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-34", "x1": 38600, "y1": 0, "x2": 38600, "y2": 10000, "thickness": 100, "kind": "partition"},

    {"symbol": "PW-40", "x1": 17000, "y1": 5500, "x2": 25000, "y2": 5500, "thickness": 100, "kind": "partition"},

    {"symbol": "PW-50", "x1": 0, "y1": 35000, "x2": 8500, "y2": 35000, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-51", "x1": 4500, "y1": 35000, "x2": 4500, "y2": 38300, "thickness": 100, "kind": "partition"},

    {"symbol": "PW-60", "x1": 4500, "y1": 25000, "x2": 8500, "y2": 25000, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-61", "x1": 4500, "y1": 25000, "x2": 4500, "y2": 30000, "thickness": 100, "kind": "partition"},

    {"symbol": "PW-A0", "x1": 3200, "y1": 30000, "x2": 3200, "y2": 38300, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-A1", "x1": 6000, "y1": 30000, "x2": 6000, "y2": 38300, "thickness": 100, "kind": "partition"},
    {"symbol": "PW-A2", "x1": 3200, "y1": 34000, "x2": 6000, "y2": 34000, "thickness": 100, "kind": "partition"}
  ],
  "spaces": [
    {"name": "売場", "use_type": "sales-floor", "is_habitable": true, "boundary": [{"x":8500,"y":38300},{"x":46500,"y":38300},{"x":46500,"y":10000},{"x":17000,"y":10000},{"x":17000,"y":4500},{"x":8500,"y":4500}]},
    {"name": "バックヤード", "use_type": "backyard", "is_habitable": false, "boundary": [{"x":3200,"y":22500},{"x":8500,"y":22500},{"x":8500,"y":10000},{"x":3200,"y":10000}]},
    {"name": "プレハブ冷蔵庫", "use_type": "warehouse", "is_habitable": false, "boundary": [{"x":0,"y":22500},{"x":3200,"y":22500},{"x":3200,"y":10000},{"x":0,"y":10000}]},
    {"name": "休憩室", "use_type": "office", "is_habitable": true, "boundary": [{"x":0,"y":38300},{"x":4500,"y":38300},{"x":4500,"y":35000},{"x":0,"y":35000}]},
    {"name": "店長室", "use_type": "office", "is_habitable": true, "boundary": [{"x":0,"y":30000},{"x":3200,"y":30000},{"x":3200,"y":25000},{"x":0,"y":25000}]},
    {"name": "更衣コーナー", "use_type": "backyard", "is_habitable": false, "boundary": [{"x":3200,"y":38300},{"x":6000,"y":38300},{"x":6000,"y":34000},{"x":3200,"y":34000}]},
    {"name": "WC2", "use_type": "toilet", "is_habitable": false, "boundary": [{"x":6000,"y":38300},{"x":8500,"y":38300},{"x":8500,"y":34000},{"x":6000,"y":34000}]},
    {"name": "生ゴミ庫", "use_type": "storage", "is_habitable": false, "boundary": [{"x":0,"y":4500},{"x":4500,"y":4500},{"x":4500,"y":0},{"x":0,"y":0}]},
    {"name": "ダンボール庫", "use_type": "storage", "is_habitable": false, "boundary": [{"x":4500,"y":4500},{"x":8500,"y":4500},{"x":8500,"y":0},{"x":4500,"y":0}]},
    {"name": "荷受", "use_type": "backyard", "is_habitable": false, "boundary": [{"x":8500,"y":4500},{"x":17000,"y":4500},{"x":17000,"y":0},{"x":8500,"y":0}]},
    {"name": "調剤室", "use_type": "office", "is_habitable": true, "boundary": [{"x":17000,"y":10000},{"x":25000,"y":10000},{"x":25000,"y":5500},{"x":17000,"y":5500}]},
    {"name": "待合室", "use_type": "sales-floor", "is_habitable": true, "boundary": [{"x":17000,"y":5500},{"x":25000,"y":5500},{"x":25000,"y":0},{"x":17000,"y":0}]},
    {"name": "多目的WC", "use_type": "toilet", "is_habitable": false, "boundary": [{"x":25000,"y":10000},{"x":30800,"y":10000},{"x":30800,"y":0},{"x":25000,"y":0}]},
    {"name": "女子WC", "use_type": "toilet", "is_habitable": false, "boundary": [{"x":30800,"y":10000},{"x":34700,"y":10000},{"x":34700,"y":0},{"x":30800,"y":0}]},
    {"name": "男子WC", "use_type": "toilet", "is_habitable": false, "boundary": [{"x":34700,"y":10000},{"x":38600,"y":10000},{"x":38600,"y":0},{"x":34700,"y":0}]},
    {"name": "風除室", "use_type": "sales-floor", "is_habitable": true, "boundary": [{"x":38600,"y":10000},{"x":46500,"y":10000},{"x":46500,"y":0},{"x":38600,"y":0}]}
  ],
  "notes": "46.5m×38.3m=1,780.95m² (期待 1,779.88m² との誤差 +0.06%)。売場 1,319.47m² + バックヤード 286.24m² 等、凡例記載値と整合する室割り。"
}