Share Email Facebook Twitter LinkedIn DuctPressureDropData.Length Property The length of the duct. Units: (ft). Namespace: Autodesk.Revit.DB.MechanicalAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public double Length { get; }Property ValueDouble See AlsoReferenceDuctPressureDropData ClassAutodesk.Revit.DB.Mechanical Namespace