3 Side Display

Need to make a display with 3 sides for merchandise Consumer Electronics products. Display must have: - wheels that can be locked - 70 x 70 x 1.5 meters - 4 sides divided in: a) one side empty to be placed against the wall b) 3 sides with hooks in a perforated wall c) centre of the display with LCD screen to show product videos Picture attached is a reference as its only have 1 side, we need 3 sides for merchandising.