The current design tends toward one industry type per urban area.
How about taking a few units and make them multiple factory support for example:
Commandos- Barracks and 'Secret Weapon'
Mech Infantry Barracks and Tank Plant
Paratroopers Barracks and Air plane factory
etc.
How about taking a few units and make them multiple factory support for example:
Commandos- Barracks and 'Secret Weapon'
Mech Infantry Barracks and Tank Plant
Paratroopers Barracks and Air plane factory
etc.