Thanks reidv, I wasn't super clear. Yeah I'll just be daisy chaining a flying bus cable onto the existing ones in each row. My consumption is about 2500 and there is 3.75 amps available, so as long as the daisy chaining itself doesn't cause a problem, I think I'll be ok because there's more than enough power available.
The case is 3 rows of 126 hp, but only provides 12 outlets (per flying bus cable) per row, and each module would have to average over 10 hp to fill that, which doesn't seem right. So I kinda think this is what you're supposed to do...