Share Email Facebook Twitter LinkedIn MechanicalSystem.SystemType Property The type of this duct system.Namespace: Autodesk.Revit.DB.MechanicalAssembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0) Syntax C# public DuctSystemType SystemType { get; }Property ValueDuctSystemType See AlsoReferenceMechanicalSystem ClassAutodesk.Revit.DB.Mechanical Namespace