History of Shaft
Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
---|---|---|---|---|---|
Shaft | Vertical access route. | SFT | No | 25-02-2020 | |
27-04-2021 | |||||
Shaft | A deep, narrow, typically vertical hole in the ground, or tube above ground. | SFT | No | EF_37_50 | 27-04-2021 |
Shaft | A deep, narrow, typically vertical hole in the ground, or tube above ground. | SFT | No | EF_37_50 | 11-04-2023 |