# Grating

| Field | Value |
| --- | --- |
| Discipline | ARC |
| Authorities | PUB |
| Pages (COP v3.1) | 53 |
| IFC Bindings | 1 |
| Parameters | 2 |
| 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=99f9e159-3c0c-4966-8e44-79c91b03a818) |

## IFC Bindings

| # | IFC Entity | Predefined subtype(s) | Params | Notes |
| --- | --- | --- | --- | --- |
| 1 | `IfcDiscreteAccessory` | GRATING | 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 |
| --- | --- | --- | --- | --- | --- | --- |
| `IfcDiscreteAccessory` | 1 | SystemType | Text |  |  | Drainage |
| `IfcDiscreteAccessory` | 2 | SystemName | Text |  |  |  |