Revit 2025.3 API
Route |
The bottom plane offset, in ft, of the zone used in route calculation. Default value is 8".
Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
public double AnalysisZoneBottomOffset { get; set; }
Public Property AnalysisZoneBottomOffset As Double Get Set
public: property double AnalysisZoneBottomOffset { double get (); void set (double value); }
member AnalysisZoneBottomOffset : float with get, set
Property Value
Double
Exception | Condition |
---|---|
ArgumentOutOfRangeException | When setting this property: The given value for bottomOffset must be non-negative. |

The zone's bottom plane elevation is different per plan view
and is determined by adding the bottom offset to the view's level elevation.
See Also