Share Email Facebook Twitter LinkedIn Zone.IsDefaultZone Property Reports whether this zone is default or not.Namespace: Autodesk.Revit.DB.MechanicalAssembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0) Syntax C# public bool IsDefaultZone { get; set; }Property ValueBoolean RemarksThis property can be used to set the current zone as the default zone. See AlsoReferenceZone ClassAutodesk.Revit.DB.Mechanical Namespace