Carthage has three nice-looking apartment blocks:
They're already used in a few mods and some people would really like to seem the buildable by default.
- makes the cart apartment independent from the cart house;
- makes the apartment buildable in the town phase;
- makes the apartment a bit stronger, most notably with 20 population, instead of 15.
As a consequence:
cart house , cart apartment wood : 150 , 200 stone : , 50 time : 50 , 75 population : 10 , 20 garrison : 6 , 12 health : 1200 , 1800 capture points: 300 , 600