History of Funnel
| Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
|---|---|---|---|---|---|
| Funnel | The inverted conical structure that is the main element of a shaft spillway | FUN | No | 25-02-2020 | |
| 27-04-2021 | |||||
| Funnel | The inverted conical structure that is the main element of a shaft spillway. | FUN | No | SL_32_85_82 | 27-04-2021 |
| Funnel | The inverted conical structure that is the main element of a shaft spillway. | FUN | No | SL_32_85_82 | 11-04-2023 |