Method: READ_ANCESTORS
Method: COLLECT_ANCESTORS
Method: ADD_CLASS_LINK
Method: LOAD_CLASSIFICATIONS
Method: LOAD_INHERITED_CSTICS
Method: ADD_CLASSIFICATION
Method: GET_UPPER_CLASSES
Method: GET_CLASSES_OF_MODEL
Method: GET_CLASSES
Method: CHECK_DESIGN
Method: GET_CLASSIFICATION
Method: GET_CLASSIF_IDOC