I am desperatly trying to figure out how you build control towers (and I don't mean buying a premade one and setting it up). There are a lot of intermediate zones that the Tower Store just doesn't cover in its premade tower terminal.
I am also aware that there is an instruction booklet that tells you how to build Service Towers. This is also not what I want to know. I am looking to find out how to acquire Control Towers and Land Control Towers that aren't available in the store.
Does anyone out there know?
Any insight would be valued.