For various reasons, it may be needed to export the sheet with all their attachments while preserving the knowledge of which attachment belongs to which row.
Solution examples:
1) A PDF binder where a click on the link would open the attachment, which is embedded in the binder.
2) A ZIP archive containing an Excel or HTML file with relative links to attachments stored in the subfolder in the same directory.
3) An MHT file with attachments embedded in it the same way images can be embedded (using Base-64 encoding).