I am done with test and we have results, AI builds barracks:

What you should to do ?
- Make your new faction
- \ZeroHour\Data\INI\Default\AIData.ini
fill this file with your building, look how that like in original factions
- \ZeroHour\Data\Scripts\SkirmishScripts.scb
Edit->Player List...
I will Add my factions last ! And i will keep all Zero Hour factions as original, because I want this.
Click on "Add Skirmish Players" if you haven't anything (Neutral always stay in list), you will get all ZeroHour factions, after this, click on "New Player" chose your faction, give Player Name and Player Display Name for your new faction and click OK.
Edit->Scripts
Edit scripts for you faction (find some tutorial for this) Export your scripts, Export All Scripts.
After this click on OK.
You can reopen worldbuilder, select some map, and Edit->Player List...
click on "New Player" chose your faction, give Player Name and Player Display Name for your new faction and click OK.
And save your map.
Open Zero Hour and that is it, AI will work !
That is it for now. Thank you all, and special thank for
adrianemapmaker !