Design plans for that attraction call for a massive, five- or six-story theater building, which will top out somewhere around 80 feet. The building will include four show theaters, which will radiate from a central hub from where visitors will load into the theaters.
Two of the four theaters will be ADA-compatible (more about that in a minute), and plans show three ride levels in the show building. The indoor portion of the queue will snake through a shorter building to the side of the main theater building. Just as the queue enters the theater building, the queue will split, and visitors will be sent onto one of two ramps. The left ramp will descend slightly to the first show level, while the right ramp will ascend to the second show level.
On each level, groupers will split their portion of the queue into four groups, to load each of the four theaters. Once directed to their theater, visitors will pick up their 3D glasses before entering a small pre-show room. From there, visitors will walk through a load vestibule before emerging into their theater. It appears that some of the visitors sent to the second show level will ascend to a third show level after they've been assigned their theater and picked up their glasses.
Although this attraction's been compared widely to Soarin', the load procedure implied by these blueprints would be compared better with Universal's The Simpsons Ride. On Soarin', everyone enters the theaters on one level, to board ride vehicles that then ascend to one of three show levels. On Simpsons and on Avatar, visitors will walk up ramps or steps to their ride level, although the ride vehicles may further elevate from those levels.
Visitors will face curved IMAX-style screens during the show, then will exit through one of two unload vestibules. The plans show visitors on the second and third show levels descending stairs to exit the building, so I presume that all wheelchairs parties will be sent to the first show level to board the attraction. In addition, the two ADA-compatible theaters exit the building at that first show level, while visitors from the two other theaters descend one more floor in their unload vestibule down to an exit corridor that crosses underneath the theater building, so that all four theaters can exit on the same side of the building.
I don't think anyone needs three guesses to figure out that's so all riders can exit into the attraction's gift shop.
What we don't know from these plans are what the ride vehicles will look like, though the plans suggest that they will be suspended from the building's ceiling. Nor, of course, do we know anything about the setting or storyline of the movie itself, beyond what Disney announced at the D23 Expo in Japan — that visitors would fly through the skies of Pandora. However, with four theaters and IMAX-style screens, we do know that this will be one massive show building.
