Roughness Property
The roughness of the section.

Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 20.0.0.0 (20.1.1.1)
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

See Also

P:Autodesk.Revit.DB.Mechanical.MEPSection.Roughness