The roughness of the section.
Namespace: Autodesk.Revit.DB.MechanicalAssembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since: 2013
Syntax
| C# |
|---|
public double Roughness { get; } |
| Visual Basic |
|---|
Public ReadOnly Property Roughness As Double Get |
| Visual C++ |
|---|
public: property double Roughness { double get (); } |
Remarks
In one section, all section members have same roughness.
Default unit is Decimal feet.
For Duct, unit type is UT_HVAC_Roughness.
For Pipe, unit type is UT_Piping_Roughness
