# PropertySet: Pset_ManufacturerTypeInformation I IfcElement GlobalTradeItemNumber Text GTIN_Code ArticleNumber Text catalog_code ModelReference Text EAN_Code ModelLabel Text item_description Manufacturer Text Manufacturer # PropertySet: Pset_PipeFittingTypeCommon T IfcPipeFitting NominalDiameter Length DN NominalDiameter Length DN1 OuterDiameter Length Do1 OuterDiameter Length Do OuterDiameter Length OD #