Hi,
In our case the translated will be implemented by pointing the parent id.
Item C.parent_id -> Item B
Item B.parent_id -> Item A
Item A.parent_id -> usual folder id in CR.
It used to be design using relations like as stated above. I think I change it using parent_id since it has built in tree functions. What do you guys think? I guess the draw back is that parent_id does not really say translated. Although in our case we use it as basically cloned from or copy from. The use cr_child_rel to denote that its a translation.