The aquarium depth will be 30 inches with a bartop above the actual aquarium access. This way, when things are placed on the bar top the vibrations aren't transferred to the tank itself. I also am kicking around an idea about incorporating LED lighting into the bracing of the aquarium as a way to keep the lighting hidden underneath a clear acrylic bar top.
I will have a sump system and RO DI hooked up to a saltwater mixing tank in a room next to the aquarium with the overflow piping running through the wall. I plan on a coast 2 coast wier system along with a separate closed loop system and pump (maybe 2) for water flow. the sump room diagram will come soon.
I'm also planning on utilizing a 72" lifereef protein skimmer to keep the gunk out of the system.
Lastly, I will be automating water changes with a 2gph drip system from the last part of the sump to a drain and another 2gph drip being pumped from my saltwater mixing tank.
Should be really nice once it's all done.