New keymaps directory structure

Greetings!

I'd like to ask you for help. For a long time I'm trying to find a way how to reorganize data/keymaps directory structure to get rid of name and code duplication in (keybord?) layouts. I've failed to think up it so far. The matter is complicated by some layouts that have no intelligible description and therefore require manual handling. Also, there are layouts supporting three languages simultaneously. I've looked at console-setup, but their approach also seems wrong.

Does anybody have ideas on this subject?

Rgrds, legion