the trax crossover, chevrolet's entry-level model in gm's worldwide product lineup, was formally launched and made available for pre-order in korea. dicolor customized three dp series display screens totaling 411sqm with various dot spacings to meet the requirements of the event organizer. the installation position allowed for the achievement of the ideal viewing distance, the visual effect of the on-site display was not disappointing, and perfectly demonstrate the strength of our classic products.