IR Auto upgrades (?)

[Rocola]

Couldn´t find anything about this.

If automatic upgrades for advance industrial plots are on, would there be the chance to get repeated buildings from the same tech tree?

For example, say I have a building that upgrades into two branches, and it upgrades into the "A" branch. Later I build other advance industrial plot. Would it upgrade into "B" branch in a 100% chance?

 

[drizzan]

I wonder this myself aswell, regular SS building like commercial give you one of each buildings before duplicates so I assume you get unique buildings before duplicates in IR but unsure.