Howdy Flatapple, that all depends on how your range is set up. Do you have side berms to face the tables into??, or will your tables be on the same plane as the stage firing line?? If you have side berms that's what works best, this way stage design, spotters, target resseting.....etc..etc can all happen downrange without calling for a "Cold Range". We have three stages with side berms, our tables are about 18' uprange of the firing line, we load on right and unload on left. I have seen one club with one bay that has a longer side berm on one stage, both loading and unloading tables are on the same side, loading table in front of the unloading with guns facing the berm.
If you do not have side berms then you'll need to have your loading and unloading tables facing down range on the common firing line like in Johnny's picture. This will restrict stage design to no downrange movement. If there is a problem downrange call for "Cold Range" and everyone would have to take hands off guns and maybe a step back or show of hands before calling "Downrange".
Good luck on your first match
Jefro
Relax-Enjoy