There isn’t a canonical Cardassian Galor-class bridge design. Often we only see the captain’s face on a viewscreen. While Star Trek Online has a version, it’s is ridiculously huge–it’s a bridge the size of a gymnasium (see below).

I decided the best route is to design one inspired by the above, and what we saw for the Cardassian freighter, but one that is more similar to the sizes we’d expect on TNG or DS9.