| Field | Type | Indexed | Description | Example |
|---|---|---|---|---|
| zoneCode | string | Yes | Zone ID (Please refer to the table 'List of Zone ID' below for details) | "zoneCode": "E1-E2" |
| meters | object[] | No | Information of meters in the zone | |
| zoneGrossFloorArea | float | No | Gross floor area (m2) of the zone | "zoneGrossFloorArea": 73343 |
| zoneName | string | No | Name of the zone, if available | "zoneName": "圖書館地面層" |