The top plane offset, in ft, for the zone used in route calculation. Default value is 6'8".
Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since: 2020
Syntax
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Remarks
The zone's top plane elevation is different per plan view and is determined by adding the top offset to the view's level elevation.
Exceptions
| Exception | Condition |
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| Autodesk.Revit.ExceptionsArgumentOutOfRangeException | When setting this property: The given value for topOffset must be non-negative. |