[TYPO3] Best way to copy a large tree route

[Karl Camenzuli]

I am working with Typo3 3.7.0 and have to copy a section of the tree 
route to include an additional language, usually I would use Recursive 
Copy but this is 326 pages over 6 levels and as the site contains 20 
other languages I really don’t want to risk running into timeouts or 
messing it all up.

Can anyone suggest an alternative..?

Thanks
Karl