Typically for IFC export, this represents the lower and upper elevations for split wall and column geometry.

Namespace: Autodesk.Revit.DB.IFC
Assembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2013

Syntax

C#
`public class IFCRange : IDisposable`

Visual Basic
`Public Class IFCRange _ Implements IDisposable`

Visual C++
`public ref class IFCRange : IDisposable`

Remarks

It contains two double values representing the starting and ending values as a range.

System Object
Autodesk.Revit.DB.IFC IFCRange