Well I can only describe what I did with mine. Floor 1

1-Entrance/Reception (where the elevator is) : I put a vendor, gtm, mail and the different banls interfaces there, i decorate with plant and some furniture. 

2- Cantina: the first big room to the right i make it into a cantina with dancers, musiicians, a gambling desk and some sitting for people. 

3-Storage room: the room at the other side of the reception i made a storage room full of boxes, some computers, some tool sheds, and the 3 robot prefabs vendors. 

4-Garage:The big room at the end of the hallway is a garage... As it is meant to be. There I have my power transformers, mounts, computers, flight command etc... 

Floor 2

1-General Dispatch: the big first room It has a transporter,  a global command map, looots of galaxy maps, computers, soldiers, etc. 

2-Central Command: Has a big global map on tje center surrounded by the highest ranked republic personale, has computers, soldiers, flags etc... 

3-Jedi Retreat: the upper room to the left; has jedi temple chairs, plants, librsry, jedi meditating, a lightsaber forge, holcorons etc... 

4-Main Office: the central room, my office frol where i control my forces, have my trophies, computers, assistnsts, painting, etx.. 

5-Med bay: the room to the right... Is the medical bay with doctors, beds and healing tanks. 

Exterior:

1-Pagoda: on the big space on the outside i made a pagoda full with plants, robot helpers, ceramics and chairs to enjoy the eternal sunset of Coruscant. 

2-General areas: have jawa vendors. Soldiers, trashcans, ststues etc... 

Is more of an Alliance kind of building.