History of Cill
| Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
|---|---|---|---|---|---|
| Cill | The base of a channel that a gate closes to | CIL | No | 25-02-2020 | |
| 27-04-2021 | |||||
| Cill | The horizontal member at the bottom of a gate frame, which the gate meets or sits in when closed. | CIL | No | SL_32_85_15 | 27-04-2021 |
| Cill | The horizontal member at the bottom of a gate frame, which the gate meets or sits in when closed. | CIL | No | SL_32_85_15 | 11-04-2023 |