Пространство имен Bitrix\Main\File\Internal

Структуры данных
class	EO_FileDuplicate
class	EO_FileDuplicate_Collection
class	EO_FileDuplicate_Entity
class	EO_FileDuplicate_Query
class	EO_FileDuplicate_Result
class	EO_FileHash
class	EO_FileHash_Collection
class	EO_FileHash_Entity
class	EO_FileHash_Query
class	EO_FileHash_Result
class	EO_FileVersion
class	EO_FileVersion_Collection
class	EO_FileVersion_Entity
class	EO_FileVersion_Query
class	EO_FileVersion_Result
class	FileDuplicateTable
class	FileHashTable
class	FileVersionTable