Changing crib appearances to Level 2 through lua

Is there a way to change the 3 Count & Nuke cribs to their level 2 appearance through lua using the "city_zone_swap" function? I tried doing
Code:
city_zone_swap("3count2", true)
city_zone_swap("nuke2", true)
but they're still at their level 1 appearance. Any help would be appreciated.
 
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