[IfcDoorLiningProperties.TransomThickness property 横梁厚度 public IfcNonNegativeLengthMeasure TransomThickness { get; set; } 也可以看看 class IfcNonNegativeLengthMeasure class IfcDoorLiningProperties 命名空间 Aspose.CAD.FileFormats.Ifc.IFC4.Entities 部件 Aspose.CAD]
