There have been countless Bridge
modules used on Starfleet ships.
All generally oval or circular with a central 'command seat', with
consoles arranged around the walls.
There are 4 sizes of Bridge Module based on ship size - Large, Medium,
Small and Cockpit.
Some examples are below. The DaDB also approves the selection of
a bridge module listed on
Ex Astris Scientia
A direct link to their Bridge cutaways is here
(Galaxy, Sovereign, etc...)
Galaxy type - click to enlarge
(Akira, Intrepid, etc...)
Cruiser type - click to enlarge
(Nova, Oberth, Defiant, etc...)
Science type - click to enlarge
BATTLE BRIDGES / AUXILIARY CONTROL
A 'battle bridge' is usually only found on vessels that have Saucer
Separation or Multi-Vector capability.
Auxiliary Control rooms may be on any ship.
For Battle Bridges any small module may be used.
Auxiliary Control rooms may be the size of a standard quarters, or
larger as desired.
(Danube, Condor, Shuttles, etc...)