{
  "floor_id": "F2",
  "coordinate_system": "image_xy_down",
  "corridor_polylines": [
    [
      {
        "x": 724.7,
        "y": 1079.6
      },
      {
        "x": 811.1,
        "y": 1078.7
      },
      {
        "x": 897.5,
        "y": 1077.8
      },
      {
        "x": 897.6,
        "y": 1077.8
      },
      {
        "x": 984.0,
        "y": 1076.8
      },
      {
        "x": 1070.4,
        "y": 1075.9
      },
      {
        "x": 1070.5,
        "y": 1075.9
      },
      {
        "x": 1156.9,
        "y": 1075.0
      },
      {
        "x": 1243.3,
        "y": 1074.1
      },
      {
        "x": 1243.4,
        "y": 1074.1
      },
      {
        "x": 1329.8,
        "y": 1073.1
      },
      {
        "x": 1416.2,
        "y": 1072.2
      },
      {
        "x": 1502.6,
        "y": 1071.3
      },
      {
        "x": 1502.7,
        "y": 1071.3
      },
      {
        "x": 1589.1,
        "y": 1070.4
      },
      {
        "x": 1675.5,
        "y": 1069.4
      },
      {
        "x": 1675.6,
        "y": 1069.4
      },
      {
        "x": 1762.0,
        "y": 1068.5
      },
      {
        "x": 1848.4,
        "y": 1067.6
      },
      {
        "x": 1874.5,
        "y": 1067.3
      }
    ],
    [
      {
        "x": 724.7,
        "y": 1079.6
      },
      {
        "x": 724.0,
        "y": 1166.0
      },
      {
        "x": 723.3,
        "y": 1252.4
      },
      {
        "x": 723.3,
        "y": 1252.5
      },
      {
        "x": 722.7,
        "y": 1338.9
      },
      {
        "x": 722.0,
        "y": 1425.3
      },
      {
        "x": 722.0,
        "y": 1425.4
      },
      {
        "x": 721.3,
        "y": 1511.8
      },
      {
        "x": 720.6,
        "y": 1598.2
      },
      {
        "x": 720.6,
        "y": 1598.3
      },
      {
        "x": 719.9,
        "y": 1684.7
      },
      {
        "x": 719.3,
        "y": 1771.1
      },
      {
        "x": 719.3,
        "y": 1771.2
      },
      {
        "x": 718.6,
        "y": 1856.3
      },
      {
        "x": 632.2,
        "y": 1856.3
      },
      {
        "x": 545.8,
        "y": 1856.3
      },
      {
        "x": 545.7,
        "y": 1856.3
      },
      {
        "x": 461.7,
        "y": 1856.3
      }
    ],
    [
      {
        "x": 1874.5,
        "y": 1067.3
      },
      {
        "x": 1877.4,
        "y": 1153.7
      },
      {
        "x": 1877.4,
        "y": 1153.7
      },
      {
        "x": 1877.4,
        "y": 1153.7
      },
      {
        "x": 1877.4,
        "y": 1153.7
      },
      {
        "x": 1877.4,
        "y": 1153.7
      },
      {
        "x": 1877.4,
        "y": 1153.7
      },
      {
        "x": 1877.4,
        "y": 1153.7
      },
      {
        "x": 1877.4,
        "y": 1153.7
      },
      {
        "x": 1877.4,
        "y": 1153.7
      },
      {
        "x": 1880.4,
        "y": 1240.1
      },
      {
        "x": 1880.4,
        "y": 1240.1
      },
      {
        "x": 1880.4,
        "y": 1240.1
      },
      {
        "x": 1880.4,
        "y": 1240.1
      },
      {
        "x": 1880.4,
        "y": 1240.1
      },
      {
        "x": 1880.4,
        "y": 1240.1
      },
      {
        "x": 1880.4,
        "y": 1240.1
      },
      {
        "x": 1880.4,
        "y": 1240.1
      },
      {
        "x": 1880.4,
        "y": 1240.1
      },
      {
        "x": 1883.3,
        "y": 1326.5
      },
      {
        "x": 1883.3,
        "y": 1326.5
      },
      {
        "x": 1883.3,
        "y": 1326.5
      },
      {
        "x": 1883.3,
        "y": 1326.5
      },
      {
        "x": 1883.3,
        "y": 1326.5
      },
      {
        "x": 1883.3,
        "y": 1326.5
      },
      {
        "x": 1883.3,
        "y": 1326.5
      },
      {
        "x": 1883.3,
        "y": 1326.5
      },
      {
        "x": 1883.3,
        "y": 1326.5
      },
      {
        "x": 1886.2,
        "y": 1412.9
      },
      {
        "x": 1886.2,
        "y": 1412.9
      },
      {
        "x": 1886.2,
        "y": 1412.9
      },
      {
        "x": 1886.2,
        "y": 1412.9
      },
      {
        "x": 1886.2,
        "y": 1412.9
      },
      {
        "x": 1886.2,
        "y": 1412.9
      },
      {
        "x": 1886.2,
        "y": 1412.9
      },
      {
        "x": 1886.2,
        "y": 1412.9
      },
      {
        "x": 1886.2,
        "y": 1412.9
      },
      {
        "x": 1889.2,
        "y": 1499.3
      },
      {
        "x": 1889.2,
        "y": 1499.3
      },
      {
        "x": 1889.2,
        "y": 1499.3
      },
      {
        "x": 1889.2,
        "y": 1499.3
      },
      {
        "x": 1889.2,
        "y": 1499.3
      },
      {
        "x": 1889.2,
        "y": 1499.3
      },
      {
        "x": 1889.2,
        "y": 1499.3
      },
      {
        "x": 1889.2,
        "y": 1499.3
      },
      {
        "x": 1889.2,
        "y": 1499.3
      },
      {
        "x": 1892.1,
        "y": 1585.7
      },
      {
        "x": 1892.1,
        "y": 1585.7
      },
      {
        "x": 1892.1,
        "y": 1585.7
      },
      {
        "x": 1892.1,
        "y": 1585.7
      },
      {
        "x": 1892.1,
        "y": 1585.7
      },
      {
        "x": 1892.1,
        "y": 1585.7
      },
      {
        "x": 1892.1,
        "y": 1585.7
      },
      {
        "x": 1892.1,
        "y": 1585.7
      },
      {
        "x": 1892.1,
        "y": 1585.7
      },
      {
        "x": 1895.0,
        "y": 1672.1
      },
      {
        "x": 1895.0,
        "y": 1672.1
      },
      {
        "x": 1895.0,
        "y": 1672.1
      },
      {
        "x": 1895.0,
        "y": 1672.1
      },
      {
        "x": 1895.0,
        "y": 1672.1
      },
      {
        "x": 1895.0,
        "y": 1672.1
      },
      {
        "x": 1895.0,
        "y": 1672.1
      },
      {
        "x": 1895.0,
        "y": 1672.1
      },
      {
        "x": 1895.0,
        "y": 1672.1
      },
      {
        "x": 1897.9,
        "y": 1758.5
      },
      {
        "x": 1897.9,
        "y": 1758.5
      },
      {
        "x": 1897.9,
        "y": 1758.5
      },
      {
        "x": 1897.9,
        "y": 1758.5
      },
      {
        "x": 1897.9,
        "y": 1758.5
      },
      {
        "x": 1897.9,
        "y": 1758.5
      },
      {
        "x": 1897.9,
        "y": 1758.5
      },
      {
        "x": 1897.9,
        "y": 1758.5
      },
      {
        "x": 1897.9,
        "y": 1758.5
      },
      {
        "x": 1900.0,
        "y": 1819.0
      },
      {
        "x": 1985.5,
        "y": 1806.5
      },
      {
        "x": 2071.1,
        "y": 1794.1
      },
      {
        "x": 2071.1,
        "y": 1794.1
      },
      {
        "x": 2071.1,
        "y": 1794.1
      },
      {
        "x": 2071.1,
        "y": 1794.1
      },
      {
        "x": 2071.1,
        "y": 1794.1
      },
      {
        "x": 2071.1,
        "y": 1794.1
      },
      {
        "x": 2071.1,
        "y": 1794.1
      },
      {
        "x": 2071.1,
        "y": 1794.1
      },
      {
        "x": 2071.1,
        "y": 1794.1
      },
      {
        "x": 2133.5,
        "y": 1785.0
      }
    ],
    [
      {
        "x": 984.0,
        "y": 1076.8
      },
      {
        "x": 971.8,
        "y": 991.2
      },
      {
        "x": 971.8,
        "y": 991.2
      },
      {
        "x": 971.8,
        "y": 991.2
      },
      {
        "x": 971.8,
        "y": 991.2
      },
      {
        "x": 971.8,
        "y": 991.2
      },
      {
        "x": 971.8,
        "y": 991.2
      },
      {
        "x": 971.8,
        "y": 991.2
      },
      {
        "x": 971.8,
        "y": 991.2
      },
      {
        "x": 971.8,
        "y": 991.2
      },
      {
        "x": 971.0,
        "y": 969.7
      }
    ],
    [
      {
        "x": 1675.6,
        "y": 1069.4
      },
      {
        "x": 1668.0,
        "y": 983.3
      },
      {
        "x": 1666.1,
        "y": 961.9
      },
      {
        "x": 1668.7,
        "y": 959.3
      }
    ],
    [
      {
        "x": 1634.1,
        "y": 1239.0
      },
      {
        "x": 1720.5,
        "y": 1239.4
      },
      {
        "x": 1806.9,
        "y": 1239.8
      },
      {
        "x": 1807.0,
        "y": 1239.8
      },
      {
        "x": 1880.4,
        "y": 1240.1
      }
    ],
    [
      {
        "x": 461.7,
        "y": 1856.3
      },
      {
        "x": 461.2,
        "y": 1942.7
      },
      {
        "x": 460.7,
        "y": 2029.1
      },
      {
        "x": 460.7,
        "y": 2029.2
      },
      {
        "x": 460.1,
        "y": 2115.6
      },
      {
        "x": 459.8,
        "y": 2170.4
      },
      {
        "x": 373.4,
        "y": 2172.1
      },
      {
        "x": 287.0,
        "y": 2173.8
      },
      {
        "x": 286.9,
        "y": 2173.8
      },
      {
        "x": 200.5,
        "y": 2175.6
      },
      {
        "x": 154.0,
        "y": 2176.5
      },
      {
        "x": 151.5,
        "y": 2090.1
      },
      {
        "x": 149.1,
        "y": 2003.7
      },
      {
        "x": 146.6,
        "y": 1917.3
      },
      {
        "x": 144.1,
        "y": 1830.9
      },
      {
        "x": 141.7,
        "y": 1744.5
      },
      {
        "x": 141.7,
        "y": 1744.4
      },
      {
        "x": 139.2,
        "y": 1658.0
      },
      {
        "x": 136.8,
        "y": 1571.6
      },
      {
        "x": 135.7,
        "y": 1534.4
      },
      {
        "x": 222.1,
        "y": 1534.4
      },
      {
        "x": 308.5,
        "y": 1534.4
      },
      {
        "x": 308.6,
        "y": 1534.4
      },
      {
        "x": 368.1,
        "y": 1534.4
      },
      {
        "x": 368.7,
        "y": 1448.0
      },
      {
        "x": 369.3,
        "y": 1361.6
      },
      {
        "x": 369.3,
        "y": 1361.5
      },
      {
        "x": 369.8,
        "y": 1275.1
      },
      {
        "x": 370.4,
        "y": 1188.7
      },
      {
        "x": 370.4,
        "y": 1188.6
      },
      {
        "x": 371.0,
        "y": 1102.2
      },
      {
        "x": 371.6,
        "y": 1015.8
      },
      {
        "x": 371.6,
        "y": 1015.7
      },
      {
        "x": 372.2,
        "y": 929.3
      },
      {
        "x": 372.7,
        "y": 842.9
      },
      {
        "x": 372.7,
        "y": 842.8
      },
      {
        "x": 373.3,
        "y": 756.4
      },
      {
        "x": 373.9,
        "y": 670.0
      },
      {
        "x": 374.2,
        "y": 623.1
      },
      {
        "x": 287.8,
        "y": 621.3
      },
      {
        "x": 201.4,
        "y": 619.6
      },
      {
        "x": 201.3,
        "y": 619.6
      },
      {
        "x": 114.9,
        "y": 617.8
      },
      {
        "x": 74.5,
        "y": 617.0
      },
      {
        "x": 72.3,
        "y": 530.6
      },
      {
        "x": 70.0,
        "y": 444.2
      },
      {
        "x": 67.8,
        "y": 357.8
      },
      {
        "x": 67.8,
        "y": 357.7
      },
      {
        "x": 65.5,
        "y": 271.3
      },
      {
        "x": 63.3,
        "y": 184.9
      },
      {
        "x": 61.2,
        "y": 104.8
      },
      {
        "x": 147.5,
        "y": 99.7
      },
      {
        "x": 147.5,
        "y": 99.7
      },
      {
        "x": 233.8,
        "y": 94.7
      },
      {
        "x": 320.1,
        "y": 89.6
      },
      {
        "x": 320.1,
        "y": 89.6
      },
      {
        "x": 404.9,
        "y": 84.6
      },
      {
        "x": 402.1,
        "y": 171.0
      },
      {
        "x": 399.8,
        "y": 241.3
      },
      {
        "x": 486.2,
        "y": 238.9
      },
      {
        "x": 572.6,
        "y": 236.6
      },
      {
        "x": 581.8,
        "y": 236.3
      },
      {
        "x": 583.0,
        "y": 322.7
      },
      {
        "x": 584.1,
        "y": 409.1
      },
      {
        "x": 584.1,
        "y": 409.2
      },
      {
        "x": 585.3,
        "y": 495.6
      },
      {
        "x": 586.4,
        "y": 582.0
      },
      {
        "x": 586.4,
        "y": 582.1
      },
      {
        "x": 586.8,
        "y": 610.3
      },
      {
        "x": 673.2,
        "y": 610.3
      },
      {
        "x": 759.6,
        "y": 610.3
      },
      {
        "x": 759.7,
        "y": 610.3
      },
      {
        "x": 794.1,
        "y": 610.3
      },
      {
        "x": 794.1,
        "y": 523.9
      },
      {
        "x": 794.1,
        "y": 437.5
      },
      {
        "x": 794.1,
        "y": 437.4
      },
      {
        "x": 794.1,
        "y": 351.0
      },
      {
        "x": 794.1,
        "y": 264.6
      },
      {
        "x": 794.1,
        "y": 264.5
      },
      {
        "x": 794.1,
        "y": 221.1
      },
      {
        "x": 880.5,
        "y": 221.1
      },
      {
        "x": 966.9,
        "y": 221.1
      },
      {
        "x": 967.0,
        "y": 221.1
      },
      {
        "x": 996.2,
        "y": 221.1
      },
      {
        "x": 998.5,
        "y": 307.5
      },
      {
        "x": 1000.9,
        "y": 393.9
      },
      {
        "x": 1003.2,
        "y": 480.3
      },
      {
        "x": 1005.5,
        "y": 566.7
      },
      {
        "x": 1005.5,
        "y": 566.8
      },
      {
        "x": 1006.4,
        "y": 600.2
      },
      {
        "x": 1092.8,
        "y": 600.2
      },
      {
        "x": 1173.2,
        "y": 600.2
      },
      {
        "x": 1175.5,
        "y": 513.8
      },
      {
        "x": 1177.8,
        "y": 427.4
      },
      {
        "x": 1180.1,
        "y": 341.0
      },
      {
        "x": 1182.4,
        "y": 254.6
      },
      {
        "x": 1182.4,
        "y": 254.5
      },
      {
        "x": 1183.3,
        "y": 221.1
      },
      {
        "x": 1269.6,
        "y": 216.9
      },
      {
        "x": 1355.9,
        "y": 212.7
      },
      {
        "x": 1356.0,
        "y": 212.7
      },
      {
        "x": 1390.5,
        "y": 211.0
      },
      {
        "x": 1390.5,
        "y": 297.4
      },
      {
        "x": 1390.5,
        "y": 383.8
      },
      {
        "x": 1390.5,
        "y": 383.9
      },
      {
        "x": 1390.5,
        "y": 470.3
      },
      {
        "x": 1390.5,
        "y": 556.7
      },
      {
        "x": 1390.5,
        "y": 556.8
      },
      {
        "x": 1390.5,
        "y": 585.0
      },
      {
        "x": 1476.8,
        "y": 580.2
      },
      {
        "x": 1563.1,
        "y": 575.4
      },
      {
        "x": 1572.5,
        "y": 574.9
      },
      {
        "x": 1573.7,
        "y": 488.5
      },
      {
        "x": 1574.9,
        "y": 402.1
      },
      {
        "x": 1574.9,
        "y": 402.0
      },
      {
        "x": 1576.1,
        "y": 315.6
      },
      {
        "x": 1577.3,
        "y": 229.2
      },
      {
        "x": 1577.3,
        "y": 229.1
      },
      {
        "x": 1577.5,
        "y": 211.0
      },
      {
        "x": 1663.9,
        "y": 211.0
      },
      {
        "x": 1750.3,
        "y": 211.0
      },
      {
        "x": 1750.4,
        "y": 211.0
      },
      {
        "x": 1789.8,
        "y": 211.0
      },
      {
        "x": 1794.7,
        "y": 297.3
      },
      {
        "x": 1799.5,
        "y": 383.6
      },
      {
        "x": 1804.4,
        "y": 469.9
      },
      {
        "x": 1809.2,
        "y": 556.2
      },
      {
        "x": 1810.0,
        "y": 569.9
      },
      {
        "x": 1896.4,
        "y": 571.9
      },
      {
        "x": 1982.8,
        "y": 573.9
      },
      {
        "x": 2027.4,
        "y": 574.9
      },
      {
        "x": 2028.6,
        "y": 488.5
      },
      {
        "x": 2029.7,
        "y": 402.1
      },
      {
        "x": 2029.7,
        "y": 402.0
      },
      {
        "x": 2030.9,
        "y": 315.6
      },
      {
        "x": 2032.1,
        "y": 229.2
      },
      {
        "x": 2032.1,
        "y": 229.1
      },
      {
        "x": 2032.4,
        "y": 205.9
      },
      {
        "x": 2118.8,
        "y": 203.4
      },
      {
        "x": 2204.3,
        "y": 200.9
      },
      {
        "x": 2210.2,
        "y": 114.7
      },
      {
        "x": 2214.4,
        "y": 54.3
      },
      {
        "x": 2300.7,
        "y": 58.8
      },
      {
        "x": 2387.0,
        "y": 63.3
      },
      {
        "x": 2387.1,
        "y": 63.3
      },
      {
        "x": 2473.4,
        "y": 67.7
      },
      {
        "x": 2507.5,
        "y": 69.5
      },
      {
        "x": 2505.0,
        "y": 155.9
      },
      {
        "x": 2502.4,
        "y": 242.3
      },
      {
        "x": 2499.9,
        "y": 328.7
      },
      {
        "x": 2497.4,
        "y": 415.1
      },
      {
        "x": 2494.8,
        "y": 501.5
      },
      {
        "x": 2492.4,
        "y": 585.0
      },
      {
        "x": 2406.1,
        "y": 589.4
      },
      {
        "x": 2319.8,
        "y": 593.8
      },
      {
        "x": 2319.7,
        "y": 593.8
      },
      {
        "x": 2233.4,
        "y": 598.2
      },
      {
        "x": 2194.2,
        "y": 600.2
      },
      {
        "x": 2196.0,
        "y": 686.6
      },
      {
        "x": 2197.8,
        "y": 773.0
      },
      {
        "x": 2197.8,
        "y": 773.1
      },
      {
        "x": 2199.6,
        "y": 859.5
      },
      {
        "x": 2201.4,
        "y": 945.9
      },
      {
        "x": 2203.2,
        "y": 1032.3
      },
      {
        "x": 2205.0,
        "y": 1118.7
      },
      {
        "x": 2205.0,
        "y": 1118.8
      },
      {
        "x": 2206.8,
        "y": 1205.2
      },
      {
        "x": 2208.5,
        "y": 1291.6
      },
      {
        "x": 2209.3,
        "y": 1328.0
      },
      {
        "x": 2295.7,
        "y": 1328.0
      },
      {
        "x": 2382.1,
        "y": 1328.0
      },
      {
        "x": 2382.2,
        "y": 1328.0
      },
      {
        "x": 2468.6,
        "y": 1328.0
      },
      {
        "x": 2472.2,
        "y": 1328.0
      },
      {
        "x": 2472.2,
        "y": 1414.4
      },
      {
        "x": 2472.2,
        "y": 1500.8
      },
      {
        "x": 2472.2,
        "y": 1500.9
      },
      {
        "x": 2472.2,
        "y": 1585.8
      },
      {
        "x": 2385.9,
        "y": 1581.1
      },
      {
        "x": 2381.2,
        "y": 1580.8
      },
      {
        "x": 2383.4,
        "y": 1667.2
      },
      {
        "x": 2385.7,
        "y": 1753.6
      },
      {
        "x": 2387.9,
        "y": 1840.0
      },
      {
        "x": 2387.9,
        "y": 1840.1
      },
      {
        "x": 2390.2,
        "y": 1926.5
      },
      {
        "x": 2392.4,
        "y": 2012.9
      },
      {
        "x": 2394.7,
        "y": 2099.3
      },
      {
        "x": 2396.3,
        "y": 2162.0
      },
      {
        "x": 2309.9,
        "y": 2165.9
      },
      {
        "x": 2309.9,
        "y": 2165.9
      },
      {
        "x": 2223.6,
        "y": 2169.8
      },
      {
        "x": 2137.2,
        "y": 2173.8
      },
      {
        "x": 2137.2,
        "y": 2173.8
      },
      {
        "x": 2050.9,
        "y": 2177.7
      },
      {
        "x": 1964.5,
        "y": 2181.6
      },
      {
        "x": 1964.5,
        "y": 2181.6
      },
      {
        "x": 1951.5,
        "y": 2182.2
      },
      {
        "x": 1943.2,
        "y": 2096.2
      },
      {
        "x": 1936.4,
        "y": 2025.5
      },
      {
        "x": 2022.8,
        "y": 2022.4
      },
      {
        "x": 2022.8,
        "y": 2022.4
      },
      {
        "x": 2109.2,
        "y": 2019.2
      },
      {
        "x": 2109.2,
        "y": 2019.2
      },
      {
        "x": 2195.6,
        "y": 2016.1
      },
      {
        "x": 2195.6,
        "y": 2016.1
      },
      {
        "x": 2214.4,
        "y": 2015.4
      },
      {
        "x": 2210.2,
        "y": 1929.1
      },
      {
        "x": 2206.0,
        "y": 1842.8
      },
      {
        "x": 2206.0,
        "y": 1842.7
      },
      {
        "x": 2201.8,
        "y": 1756.4
      },
      {
        "x": 2197.6,
        "y": 1670.1
      },
      {
        "x": 2197.6,
        "y": 1670.0
      },
      {
        "x": 2194.2,
        "y": 1601.0
      },
      {
        "x": 2108.2,
        "y": 1601.0
      },
      {
        "x": 2110.7,
        "y": 1687.4
      },
      {
        "x": 2113.2,
        "y": 1773.8
      },
      {
        "x": 2113.3,
        "y": 1777.9
      },
      {
        "x": 2133.5,
        "y": 1785.0
      }
    ],
    [
      {
        "x": 1634.1,
        "y": 1239.0
      },
      {
        "x": 1547.7,
        "y": 1239.3
      },
      {
        "x": 1461.3,
        "y": 1239.6
      },
      {
        "x": 1461.2,
        "y": 1239.6
      },
      {
        "x": 1374.8,
        "y": 1239.9
      },
      {
        "x": 1288.4,
        "y": 1240.2
      },
      {
        "x": 1288.3,
        "y": 1240.2
      },
      {
        "x": 1274.4,
        "y": 1240.2
      }
    ]
  ],
  "pois": [
    {
      "x": 979.2,
      "y": 1076.9,
      "type": "TURN",
      "name": "turn",
      "group": "",
      "x_m": 28.0,
      "y_m": -33.4
    },
    {
      "x": 1678.8,
      "y": 1069.4,
      "type": "TURN",
      "name": "turn",
      "group": "",
      "x_m": 48.2,
      "y_m": -33.7
    },
    {
      "x": 1874.0,
      "y": 1240.1,
      "type": "TURN",
      "name": "turn",
      "group": "",
      "x_m": 53.9,
      "y_m": -28.7
    },
    {
      "x": 1897.9,
      "y": 1758.5,
      "type": "TURN",
      "name": "turn",
      "group": "",
      "x_m": 54.6,
      "y_m": -13.7
    },
    {
      "x": 719.3,
      "y": 1771.1,
      "type": "TURN",
      "name": "turn",
      "group": "",
      "x_m": 20.5,
      "y_m": -13.4
    },
    {
      "x": 971.8,
      "y": 991.2,
      "type": "ELEVATOR",
      "name": "elevator1",
      "group": "1",
      "x_m": 27.8,
      "y_m": -35.9
    },
    {
      "x": 1668.6,
      "y": 990.6,
      "type": "ELEVATOR",
      "name": "elevator2",
      "group": "2",
      "x_m": 48.0,
      "y_m": -35.9
    },
    {
      "x": 503.5,
      "y": 1856.3,
      "type": "NAMED_POI",
      "name": "展厅3",
      "group": "1",
      "x_m": 14.3,
      "y_m": -10.9
    },
    {
      "x": 2070.4,
      "y": 1794.2,
      "type": "POI",
      "name": "exit",
      "group": "1",
      "x_m": 59.6,
      "y_m": -12.7
    },
    {
      "x": 461.7,
      "y": 1856.3,
      "type": "NAMED_POI",
      "name": "2-3-1",
      "group": "1",
      "x_m": 13.0,
      "y_m": -10.9
    },
    {
      "x": 2123.7,
      "y": 1786.4,
      "type": "NAMED_POI",
      "name": "2-3-61",
      "group": "1",
      "x_m": 61.1,
      "y_m": -12.9
    },
    {
      "x": 1274.4,
      "y": 1240.2,
      "type": "STAIR",
      "name": "stair",
      "group": "",
      "x_m": 36.6,
      "y_m": -28.7
    }
  ]
}