.BuildingSystems.Airflow.Multizone.Types.densitySelection .BuildingSystems.Airflow.Multizone.Types.densitySelectionEnumeration to define the choice of valve flow coefficient (to be selected via choices menu):
| Enumeration | Description |
|---|---|
| fromTop | Use this setting to use the density from the volume that is connected to the top port. |
| fromBottom | Use this setting to use the density from the volume that is connected to the bottom port. |
| actual | Use this setting to use the density based on the actual flow direction. |
type densitySelection = enumeration(fromTop "Density from top port", fromBottom "Density from bottom port", actual "Actual density based on flow direction");