#include <Standard.hxx>
#include <Handle_StepRepr_SpecifiedHigherUsageOccurrence.hxx>
#include <Handle_StepRepr_AssemblyComponentUsage.hxx>
#include <Handle_StepRepr_NextAssemblyUsageOccurrence.hxx>
#include <StepRepr_AssemblyComponentUsage.hxx>
#include <Handle_TCollection_HAsciiString.hxx>
#include <Standard_Boolean.hxx>
#include <Handle_StepBasic_ProductDefinition.hxx>