# Accessible Route

| Field | Value |
| --- | --- |
| Discipline | ARC |
| Authorities | BCA |
| Pages (COP v3.1) | 5 |
| IFC Bindings | 5 |
| Parameters | 10 |
| Source | CORENET X Code of Practice v3.1 |
| Source link | [View on CORENET X ↗](https://info.corenet.gov.sg/ifc-sg/bim-data-(ifc-sg)/glossary-of-identified-components?id=7b717b9d-ee99-45b6-826d-9a63678eabba) |

## IFC Bindings

| # | IFC Entity | Predefined subtype(s) | Params | Notes |
| --- | --- | --- | --- | --- |
| 1 | `IfcBuildingElementProxy` | ACCESSIBLEROUTE | 2 |  |
| 2 | `IfcSlab` | ACCESSIBLEROUTE | 2 |  |
| 3 | `IfcCivilElement` | ACCESSIBLEROUTE | 2 |  |
| 4 | `IfcRamp` | ACCESSIBLEROUTE | 2 |  |
| 5 | `IfcSpace` | ACCESSIBLEROUTE | 2 |  |

## Parameters

See `parameters.json` for the machine-readable, binding-grouped data (with resolved `allowed_values` for input-limited fields).

| IFC Entity | S/N | Property | Type | Unit | Input limited | Example |
| --- | --- | --- | --- | --- | --- | --- |
| `IfcBuildingElementProxy` | 1 | BarrierFreeAccessibility | Boolean |  | Y | TRUE / FALSE |
| `IfcBuildingElementProxy` | 2 | Width | Length | mm |  | 1200 |
| `IfcSlab` | 1 | BarrierFreeAccessibility | Boolean |  | Y | TRUE / FALSE |
| `IfcSlab` | 2 | Width | Length | mm |  | 1200 |
| `IfcCivilElement` | 1 | BarrierFreeAccessibility | Boolean |  | Y | TRUE / FALSE |
| `IfcCivilElement` | 2 | Width | Length | mm |  | 1200 |
| `IfcRamp` | 1 | BarrierFreeAccessibility | Boolean |  | Y | TRUE / FALSE |
| `IfcRamp` | 2 | Width | Length | mm |  | 1200 |
| `IfcSpace` | 1 | BarrierFreeAccessibility | Boolean |  | Y | TRUE / FALSE |
| `IfcSpace` | 2 | Width | Length | mm |  | 1200 |