The elevators here are quite different than any ot...

The elevators here are quite different than any other I've seen. From the elevator lobby, you will enter the floor number on a keypad. It will then tell you which elevator to take. Inside the elevator, there are no floor buttons. Only open and close door buttons. Also, be sure to use the black out curtains if the sun shines on your side of the building. The room got warm rather quickly when I was there in September 2017.