The lobby of the third floor covers 763 square meters and is 3 meters high. With floor to ceiling height of 3.8 meters, the exhibition hall covers total area of 5400 square meters. It is composed of two halls, which respectively cover 3800 square meters for East hall and 1600 square meters for West hall respectively. The third floor can accommodate a total 257 standard booths (182 in the east hall and 75 in the west hall). Activities such as seminars, middle/small-scale specialized exhibitions or events sales outlets can be conducted on the third floor by making use of the characteristic that the usable area of the two halls is relatively flexible.