std::vector<OdDbEntityPtr> entities;

    OdDbBlockTableRecordPtr blkTblRcd = blockId.openObject();

    OdDbIdMappingPtr idMap = OdDbIdMapping::createObject();

    idMap->setDestDb(db);

    for (auto entIter = blkTblRcd->newIterator(); !entIter->done(); entIter->step())

    {

        OdDbEntityPtr pEnt = entIter->entity(OdDb::kForWrite);

        OdDbEntityPtr tempEntity = pEnt->deepClone(*idMap, pEnt);

        entities.emplace_back(tempEntity);

    }

    return entities;