you can see the lights inside the tube, what can I do to prevent the emergence of this phenomenon?
What is your distance between the light box cloth and the light? What is the distance between the top and bottom and the left and right of the lamp?
What is your distance between the light box cloth and the light? What is the distance between the top and bottom and the left and right of the lamp?
What is your distance between the light box cloth and the light? What is the distance between the top and bottom and the left and right of the lamp?
