[IfcFireSuppressionTerminalType.PredefinedType property PredefinedType public IfcFireSuppressionTerminalTypeEnum PredefinedType { get; set; } 也可以看看 enum IfcFireSuppressionTerminalTypeEnum class IfcFireSuppressionTerminalType 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]