History of Cover or Hatch
Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
---|---|---|---|---|---|
Cover or Hatch | Means to allow or prevent access to a structure. Doors to buildings are covered separately. | CDR | No | Pr_30_59_36 | 31-08-2021 |
Cover or Hatch | Means to allow or prevent access to a structure. Doors to buildings are covered separately. | CDR | No | Pr_30_59_36 | 11-04-2023 |