We have elaborated on the major differences between indoor and outdoor LED displays above. Outdoor units are fitted with cabinets and designed with waterproofing performance. Given the relatively long viewing distance for outdoor applications, such screens usually come in large sizes with moderately reduced pixel density. Meanwhile, their brightness needs to be enhanced according to actual operating environments.


Indoor LED displays adopt rear mounting strips, with LED modules fixed in place via magnetic attraction. For outdoor LED displays, screw fastening is required to secure cabinets to square tubes for stable installation. Alternative mounting methods are acceptable, yet structural stability must be fully guaranteed, as any safety incidents will lead to serious troubles.
Special attention shall be paid to electrical safety and structural safety. An outdoor LED display generally weighs around 30 kilograms per square meter, so a 100-square-meter screen totals approximately 3000 kilograms.
In closing, LED display cabinets now come in diverse designs. Manufacturers keep upgrading and innovating maintenance solutions and installation structures. A wide range of mounting and maintenance methods have emerged in the market, which will not be elaborated on here. Providing structural drawings by manufacturers is the most reliable guarantee for buyers.