Ok I got it!!!!
The interior of the main building has a version of the KingKong ride at Bobbejaanland with a 360 screen around it. The trackless ride vehicle stops once inside the show building, Kong reaches down and his hands attach to the vehicle. The ride then progresses much like the ride in Bobbejaanland, only with the video from the Hollywood version of Kong 360 playing on the screen. After Kong lowers the ride vehicle back down. The hands detach and the vehicle escapes and proceeds to the ride exit. The reason the show building is so large is that it houses five of the Kong units, three operating and two for backup. The reason they are not running softs yet is because the Kong AA's and the gate are on the same circuit and when they try running all three and open the gate at the same time they trip the breaker.
At least that's my theory.