The Hall was equipped with elevator which was high with respect to the level of input and accessing it via a spiral staircase, which it made it inaccessible.
The work is mainly focused on down to street level elevator to provide the Hall of accessibility.
Also the appearance of the input using a wooden covering moved together black, playing with Rails of translucent material to give you greater range. It also acquired lights in the pavement.
All the changes gave a more current and warm vision.