The maps illustrate the changes to a floor arrangement when a trade meetings was held in 2009 and 2010.
In general, the floor plan experienced large changes, including the expansion of the exhibition area, removal and construction of numerous facilities, and the reduction in size of both the music hall and stage.
Specifically, while the northern part of the floor stayed steady, the other parts of the floor layout suffered significant alterations. The first change was the combination of the concert hall and stage into just one room in the southeastern corner. Particularly, in 2010, the exhibition space was relocated to the southwestern corner of the floor, about doubling its previous size. The broadening was made possible by removing the exhibition space and conference room from the floor plan entirely.
Although the location of the balcony remained the same, the addition of a lounge room improved its functionality. Furthermore, in 2010, a new registration area was created in front of the balcony and close to the concert hall, which had previously served as the exhibition area in 2009.