(1) The screen body and the combination of the screen and the building must be strictly waterproof and leakproof, the screen body should have good drainage measures, once the water can be discharged smoothly;
(2) Installation of lightning protection devices on display screens and buildings. The display body and the shell maintain good grounding, the grounding resistance is less than 3 ohms, so that the lightning caused by the large current timely discharge;
(3) The installation of ventilation equipment cooling, so that the internal temperature of the screen between -10℃~40℃. The top of the screen is fitted with an axial fan to expel heat;
(4) Choose the working temperature in the -40℃~80℃ between the industrial grade IC chip, to prevent the winter temperature too low so that the display can not start.
(5) In order to ensure that the environment in the case of strong light distance visible, must choose ultra-high brightness light-emitting diode;
(6) The display medium chooses the new wide angle tube, the angle is broad, the color is pure, the consistent coordination, the life expectancy surpasses 100,000 hours. The external encapsulation of the display media is the most popular one with a shaded square cylinder, a silicone seal, and a metal-free assembly. Besides, it is exquisite and beautiful, durable, with sun-proof, dustproof, waterproof, high temperature, short circuit "five-prevention" features.