History of Pillar
| Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
|---|---|---|---|---|---|
| Pillar | The intermediate supports of a spanned structure. | PLR | No | Pr_20_85_16 | 27-04-2021 |
| Pillar | The intermediate supports of a spanned structure. | PLR | No | Pr_20_85_16 | 11-04-2023 |