The given maps depict the layout of a trade conference held in two separate years.
Overa, remarkable changes occurred in this place, including the addition of more facilities and the changes of some buildings
In 2000, there was a main entrance in the north-west. Next, The main entrance was adjacent to a registration room. This place was between The main entrance and the side entrance. The opposite side of the main entrance was a concert hall which had four seats and a display area located in the near middle of the trade conference held. Under the concert hall was a stage that had four meeting rooms. There was a an exhibition area, which located near the east of this map and next to the site was a balcony that significantly higher than the exhibition area
The following year, both the main entrance, the registration and the side entrace remained unchanged while both the concert hall and the stage were relocated by the exhibiton while the stage only was moved to the old location of the exhibition which was smaller than previous whereas the concert hall was made smaller and this place located on the left the stage. It was a new lounge area that location near the balcony