And I'm in no way a structural expert (and don't play one on TV
), but it would seem there should be a deeper connection in there.
I can't remember which of our wonderful 3D artists did it, but one of them had the internal aspects modeled and the pylons basically ran into each other in a "V" connection.
Still, like I said, a very minor thing.
I assume that they connect to a deeper infrastructure but what you're seeing is just some of the assembly. People are working INSIDE to connect them to the rest of the structural setup.