MEPSectionFriction Property

The friction of the section.

Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public double Friction { get; }

Public ReadOnly Property Friction As Double
	Get

public:
property double Friction {
	double get ();
}

member Friction : float with get

Property Value

Double

Remarks

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

Reference

MEPSection Class

Autodesk.Revit.DB.Mechanical Namespace