NTBF – New buildings for the towns in Tribes of the East 3.1.

It seems like you can make it so that when one building is constructed, another becomes unavailable for construction.

Added 1 minute ago

Without NCF, it's useless.
Also, the ID of the creatures that can be recruited is assigned to the buildings, but the question is: in which windows will they appear?)))
You can try playing around with it.

And there are too few slots in the plan.