Namespace Xbim.Ifc2x3.SharedMgmtElements Classes IfcCostItem IfcCostSchedule IfcProjectOrder IfcProjectOrderRecord IfcRelAssignsToProjectOrder IfcRelAssociatesAppliedValue IfcRelSchedulesCostItems Enums IfcCostScheduleTypeEnum IfcProjectOrderRecordTypeEnum IfcProjectOrderTypeEnum IfcRelSchedulesCostItems.IfcRelSchedulesCostItemsClause