•  

Friction Property

The friction of the section.

Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 18.0.0.0 (18.2.0.0)
Since: 2013

Syntax

C# 
public double Friction { get; }
Visual Basic 
Public ReadOnly Property Friction As Double
	Get
Visual C++ 
public:
property double Friction {
	double get ();
}

Remarks

In one section, all section members have same friction. Default unit is Feet of Water (60 °F) per 100 feet. For Duct, unit type is UT_HVAC_Friction. For Pipe, unit type is UT_Piping_Friction

See Also