To get to, for example, the seventh floor in the press center, it was necessary to go a difficult route: to climb to the third on foot, then - to the fifth on two escalators, to find a working elevator, long looking at the buttons, trying to figure out which one to press: the one with the number 7 and the sticker 11, or the one with the sticker 7 and the number 3 - and, of course, not to guess from the first time.

Those who tried to climb and get from the first to fifth floors on foot were awaited by disappointment: on the randomly selected floors, the staircase cells were closed.