So, I thought, what kind of design should the Barracks have? How about the old design for Continuum and Incursion? The C&C3 GDI Radar dish, Power Plant, Nod ConYard and Power Plant all are designs from the original C&C3 project started at Westwood back in the early 2000s, so it seems reasonable that it should fit right in, no?
Here are some pictures of it:



Here's an example of it colored like the other GDI Buildings. It fits right in, compared to the rather archaic-looking Barracks that is in the game:

What does everyone think?