# Distribution Chamber — Notes

## Provenance

- Source: **CORENET X Code of Practice v3.1**, Section 4 (BIM Data Representation — IFC+SG), pages 29–30.
- Source link: [CORENET X — IFC-SG Glossary of Identified Components ↗](https://info.corenet.gov.sg/ifc-sg/bim-data-(ifc-sg)/glossary-of-identified-components?id=a7a536bd-0867-4671-aeaf-ae328eb2785f)
- Discipline: **MEP**  ·  Authorities: **NEA**
- 2 IFC binding(s), 15 parameter(s).

## IFC binding breakdown

- `IfcDistributionChamberElement` — subtypes: INSPECTIONCHAMBER, MANHOLE, METERCHAMBER, PWCSINSPECTIONCHAMBER, PWCSMANHOLE, SCREENCHAMBER, SAMPLINGSUMP, SUMP, TRENCH — 13 param(s), table format `6col`.
- `IfcCovering` — subtypes: PWCSINSPECTIONCHAMBERCOVER, PWCSMANHOLECOVER — 2 param(s), table format `6col`.

## Other input-limited parameters

These accept values from a defined list in the COP source table (not part of the global structural enums); see `examples` in `parameters.json`:

- TradeEffluent, Status, Watertight