2, outdoor led display P3.9 1 6000 square meters, outdoor led display P4.8 1 5600 square meters; Indoor led display screen P3.9 1 4200 square meters, indoor led display screen P4.8 1 3500 square meters.
Note: There are two kinds of boxes, 500x500 and 500x 1000. The price of 500x500 is much more expensive because the cost will be much higher.