EXCO offers more than 12,000 of highly flexible exhibition space arranged in a series of 3 levels: 1st, 3rd, and 5th floor. The exhibition hall on each level can be divided into two small halls. The column-free convention hall on the 5th floor, with the space of 3,872, is specially designed for varied large events like conventions, exhibitions, and music concerts. When the exco's expansion work is completed, EXCO's exhibitions halls will have an additional 13,000m2 on the 22,000m2 land south of EXCO. The total exhibition space will amount to 23,000m2 (indoor) and 4,000m2 (outdoor). In addition, 14 conference rooms will be added to increase the total number to 34. There will also be a 1,600-seat auditorium.