[IfcWindowLiningProperties.MullionThickness property MullionThickness public IfcNonNegativeLengthMeasure MullionThickness { get; set; } 也可以看看 class IfcNonNegativeLengthMeasure class IfcWindowLiningProperties 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
