[
  {
    "classNum": "",
    "roomId": "Y004RF009",
    "name": "管道",
    "nameEn": "",
    "floor": "RF",
    "buildingId": "Y004",
    "area_sqm": null,
    "boundary": {
      "type": "MultiPolygon",
      "coordinates": [
        [
          [
            [
              121.515385492,
              25.1230717369
            ],
            [
              121.5154037393,
              25.1230724336
            ],
            [
              121.5154046596,
              25.1230530518
            ],
            [
              121.5153864131,
              25.1230523352
            ],
            [
              121.515385492,
              25.1230717369
            ]
          ]
        ]
      ]
    },
    "boundary_wkt": "MULTIPOLYGON(((121.515385492 25.1230717369, 121.5154037393 25.1230724336, 121.5154046596 25.1230530518, 121.5153864131 25.1230523352, 121.515385492 25.1230717369)))",
    "centroid": [
      121.51539316,
      25.12306426
    ],
    "properties": {
      "type": "",
      "purpose": "",
      "capacity": "",
      "propertyUnit": "公共",
      "usingUnit": "",
      "category1": "999",
      "category2": "999",
      "keyword": ""
    }
  },
  {
    "classNum": "",
    "roomId": "Y004RF004",
    "name": "梯丙",
    "nameEn": "",
    "floor": "RF",
    "buildingId": "Y004",
    "area_sqm": null,
    "boundary": {
      "type": "MultiPolygon",
      "coordinates": [
        [
          [
            [
              121.5154356573,
              25.122981129
            ],
            [
              121.5154690835,
              25.12298245
            ],
            [
              121.5154723895,
              25.1229129301
            ],
            [
              121.5154389111,
              25.1229114495
            ],
            [
              121.5154356573,
              25.122981129
            ]
          ]
        ]
      ]
    },
    "boundary_wkt": "MULTIPOLYGON(((121.5154356573 25.122981129, 121.5154690835 25.12298245, 121.5154723895 25.1229129301, 121.5154389111 25.1229114495, 121.5154356573 25.122981129)))",
    "centroid": [
      121.51545034,
      25.12295382
    ],
    "properties": {
      "type": "",
      "purpose": "",
      "capacity": "",
      "propertyUnit": "公共",
      "usingUnit": "",
      "category1": "999",
      "category2": "999",
      "keyword": ""
    }
  },
  {
    "classNum": "",
    "roomId": "Y004RF001",
    "name": "北側屋頂",
    "nameEn": "",
    "floor": "RF",
    "buildingId": "Y004",
    "area_sqm": null,
    "boundary": {
      "type": "MultiPolygon",
      "coordinates": [
        [
          [
            [
              121.5148653022,
              25.1230518693
            ],
            [
              121.5149180982,
              25.123053886
            ],
            [
              121.5149190195,
              25.1230344844
            ],
            [
              121.5149372659,
              25.123035201
            ],
            [
              121.5149363456,
              25.1230545828
            ],
            [
              121.5150369876,
              25.1230584267
            ],
            [
              121.5150379088,
              25.123039025
            ],
            [
              121.5150561562,
              25.1230397416
            ],
            [
              121.5150552359,
              25.1230591234
            ],
            [
              121.5151558809,
              25.1230629681
            ],
            [
              121.5151568011,
              25.1230435655
            ],
            [
              121.5151750485,
              25.123044283
            ],
            [
              121.5151749902,
              25.1230455092
            ],
            [
              121.5152756297,
              25.1230494694
            ],
            [
              121.5152756944,
              25.1230481068
            ],
            [
              121.5152939408,
              25.1230488234
            ],
            [
              121.5152930205,
              25.1230682052
            ],
            [
              121.515385492,
              25.1230717369
            ],
            [
              121.5153864131,
              25.1230523352
            ],
            [
              121.5154046596,
              25.1230530518
            ],
            [
              121.5154037393,
              25.1230724336
            ],
            [
              121.5154647029,
              25.1230747621
            ],
            [
              121.5154690835,
              25.12298245
            ],
            [
              121.5154356573,
              25.122981129
            ],
            [
              121.5149303492,
              25.1229611611
            ],
            [
              121.5148697146,
              25.1229587672
            ],
            [
              121.5148653022,
              25.1230518693
            ]
          ]
        ]
      ]
    },
    "boundary_wkt": "MULTIPOLYGON(((121.5148653022 25.1230518693, 121.5149180982 25.123053886, 121.5149190195 25.1230344844, 121.5149372659 25.123035201, 121.5149363456 25.1230545828, 121.5150369876 25.1230584267, 121.5150379088 25.123039025, 121.5150561562 25.1230397416, 121.5150552359 25.1230591234, 121.5151558809 25.1230629681, 121.5151568011 25.1230435655, 121.5151750485 25.123044283, 121.5151749902 25.1230455092, 121.5152756297 25.1230494694, 121.5152756944 25.1230481068, 121.5152939408 25.1230488234, 121.5152930205 25.1230682052, 121.515385492 25.1230717369, 121.5153864131 25.1230523352, 121.5154046596 25.1230530518, 121.5154037393 25.1230724336, 121.5154647029 25.1230747621, 121.5154690835 25.12298245, 121.5154356573 25.122981129, 121.5149303492 25.1229611611, 121.5148697146 25.1229587672, 121.5148653022 25.1230518693)))",
    "centroid": [
      121.51515476,
      25.12304063
    ],
    "properties": {
      "type": "",
      "purpose": "",
      "capacity": "",
      "propertyUnit": "公共",
      "usingUnit": "",
      "category1": "999",
      "category2": "999",
      "keyword": ""
    }
  },
  {
    "classNum": "",
    "roomId": "Y004RF008",
    "name": "管道",
    "nameEn": "",
    "floor": "RF",
    "buildingId": "Y004",
    "area_sqm": null,
    "boundary": {
      "type": "MultiPolygon",
      "coordinates": [
        [
          [
            [
              121.5152747732,
              25.1230675085
            ],
            [
              121.5152930205,
              25.1230682052
            ],
            [
              121.5152939408,
              25.1230488234
            ],
            [
              121.5152756944,
              25.1230481068
            ],
            [
              121.5152747732,
              25.1230675085
            ]
          ]
        ]
      ]
    },
    "boundary_wkt": "MULTIPOLYGON(((121.5152747732 25.1230675085, 121.5152930205 25.1230682052, 121.5152939408 25.1230488234, 121.5152756944 25.1230481068, 121.5152747732 25.1230675085)))",
    "centroid": [
      121.51528244,
      25.12306003
    ],
    "properties": {
      "type": "",
      "purpose": "",
      "capacity": "",
      "propertyUnit": "公共",
      "usingUnit": "",
      "category1": "999",
      "category2": "999",
      "keyword": ""
    }
  },
  {
    "classNum": "",
    "roomId": "Y004RF005",
    "name": "管道",
    "nameEn": "",
    "floor": "RF",
    "buildingId": "Y004",
    "area_sqm": null,
    "boundary": {
      "type": "MultiPolygon",
      "coordinates": [
        [
          [
            [
              121.5149180982,
              25.123053886
            ],
            [
              121.5149363456,
              25.1230545828
            ],
            [
              121.5149372659,
              25.123035201
            ],
            [
              121.5149190195,
              25.1230344844
            ],
            [
              121.5149180982,
              25.123053886
            ]
          ]
        ]
      ]
    },
    "boundary_wkt": "MULTIPOLYGON(((121.5149180982 25.123053886, 121.5149363456 25.1230545828, 121.5149372659 25.123035201, 121.5149190195 25.1230344844, 121.5149180982 25.123053886)))",
    "centroid": [
      121.51492577,
      25.12304641
    ],
    "properties": {
      "type": "",
      "purpose": "",
      "capacity": "",
      "propertyUnit": "公共",
      "usingUnit": "",
      "category1": "999",
      "category2": "999",
      "keyword": ""
    }
  },
  {
    "classNum": "",
    "roomId": "Y004RF006",
    "name": "管道",
    "nameEn": "",
    "floor": "RF",
    "buildingId": "Y004",
    "area_sqm": null,
    "boundary": {
      "type": "MultiPolygon",
      "coordinates": [
        [
          [
            [
              121.5150369876,
              25.1230584267
            ],
            [
              121.5150552359,
              25.1230591234
            ],
            [
              121.5150561562,
              25.1230397416
            ],
            [
              121.5150379088,
              25.123039025
            ],
            [
              121.5150369876,
              25.1230584267
            ]
          ]
        ]
      ]
    },
    "boundary_wkt": "MULTIPOLYGON(((121.5150369876 25.1230584267, 121.5150552359 25.1230591234, 121.5150561562 25.1230397416, 121.5150379088 25.123039025, 121.5150369876 25.1230584267)))",
    "centroid": [
      121.51504466,
      25.12305095
    ],
    "properties": {
      "type": "",
      "purpose": "",
      "capacity": "",
      "propertyUnit": "公共",
      "usingUnit": "",
      "category1": "999",
      "category2": "999",
      "keyword": ""
    }
  },
  {
    "classNum": "",
    "roomId": "Y004RF002",
    "name": "梯甲",
    "nameEn": "",
    "floor": "RF",
    "buildingId": "Y004",
    "area_sqm": null,
    "boundary": {
      "type": "MultiPolygon",
      "coordinates": [
        [
          [
            [
              121.514855845,
              25.1229582195
            ],
            [
              121.5149303452,
              25.1229611612
            ],
            [
              121.5149318033,
              25.1229304844
            ],
            [
              121.5148573012,
              25.1229275536
            ],
            [
              121.514855845,
              25.1229582195
            ]
          ]
        ]
      ]
    },
    "boundary_wkt": "MULTIPOLYGON(((121.514855845 25.1229582195, 121.5149303452 25.1229611612, 121.5149318033 25.1229304844, 121.5148573012 25.1229275536, 121.514855845 25.1229582195)))",
    "centroid": [
      121.51488623,
      25.12294713
    ],
    "properties": {
      "type": "",
      "purpose": "",
      "capacity": "",
      "propertyUnit": "公共",
      "usingUnit": "",
      "category1": "999",
      "category2": "999",
      "keyword": ""
    }
  },
  {
    "classNum": "",
    "roomId": "Y004RF003",
    "name": "南側屋頂",
    "nameEn": "",
    "floor": "RF",
    "buildingId": "Y004",
    "area_sqm": null,
    "boundary": {
      "type": "MultiPolygon",
      "coordinates": [
        [
          [
            [
              121.5149303452,
              25.1229611612
            ],
            [
              121.5154356573,
              25.122981129
            ],
            [
              121.5154382005,
              25.1229266587
            ],
            [
              121.5152318636,
              25.1229188248
            ],
            [
              121.5152304251,
              25.1229458731
            ],
            [
              121.5151709587,
              25.1229432523
            ],
            [
              121.5151722238,
              25.1229164672
            ],
            [
              121.51493242,
              25.1229070374
            ],
            [
              121.5149313074,
              25.1229304653
            ],
            [
              121.5149318033,
              25.1229304844
            ],
            [
              121.5149303452,
              25.1229611612
            ]
          ]
        ]
      ]
    },
    "boundary_wkt": "MULTIPOLYGON(((121.5149303452 25.1229611612, 121.5154356573 25.122981129, 121.5154382005 25.1229266587, 121.5152318636 25.1229188248, 121.5152304251 25.1229458731, 121.5151709587 25.1229432523, 121.5151722238 25.1229164672, 121.51493242 25.1229070374, 121.5149313074 25.1229304653, 121.5149318033 25.1229304844, 121.5149303452 25.1229611612)))",
    "centroid": [
      121.51512141,
      25.12293841
    ],
    "properties": {
      "type": "",
      "purpose": "",
      "capacity": "",
      "propertyUnit": "公共",
      "usingUnit": "",
      "category1": "999",
      "category2": "999",
      "keyword": ""
    }
  },
  {
    "classNum": "",
    "roomId": "Y004RF007",
    "name": "管道",
    "nameEn": "",
    "floor": "RF",
    "buildingId": "Y004",
    "area_sqm": null,
    "boundary": {
      "type": "MultiPolygon",
      "coordinates": [
        [
          [
            [
              121.5151558809,
              25.1230629681
            ],
            [
              121.5151741282,
              25.1230636648
            ],
            [
              121.5151750485,
              25.123044283
            ],
            [
              121.5151568011,
              25.1230435655
            ],
            [
              121.5151558809,
              25.1230629681
            ]
          ]
        ]
      ]
    },
    "boundary_wkt": "MULTIPOLYGON(((121.5151558809 25.1230629681, 121.5151741282 25.1230636648, 121.5151750485 25.123044283, 121.5151568011 25.1230435655, 121.5151558809 25.1230629681)))",
    "centroid": [
      121.51516355,
      25.12305549
    ],
    "properties": {
      "type": "",
      "purpose": "",
      "capacity": "",
      "propertyUnit": "公共",
      "usingUnit": "",
      "category1": "999",
      "category2": "999",
      "keyword": ""
    }
  }
]