The roughness of the MEP curve type. For PipeTypes, please use Segment::Roughness
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
C#
public double Roughness { get; set; }
public double Roughness { get; set; }