History of Balance Beam
| Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
|---|---|---|---|---|---|
| Balance Beam | A beam used to open and close a gate. | BBM | No | Pr_30_59_12_06 | 27-04-2021 |
| Balance Beam | A beam used to open and close a gate. | BBM | No | Pr_30_59_12_06 | 11-04-2023 |