Request a new attribute
| Element | Description | Element Code | Essential | Uniclass 2015 |
|---|---|---|---|---|
| Internal Walls | The walls inside a building or structure. The Internal Walls element does not include any part of the outside wall, as this is included as part of the External Wall element as defined by the Building (Amendment) Regulations 2018. | IWL | No | EF_25_10_40 |