LED display semi-outdoor and full outdoor have such a big di
1. In the outdoor production, the glue is applied after the glue is applied, and then the kit is applied.
2, the outdoor needs to be fully waterproof, semi-outdoor does not need waterproof.
3, the outdoor brightness is higher, the brightness of the semi-outdoor can generally
4, the outdoor is made of fully enclosed box, the protection level is high; semi-outdoor is mostly made of direct aluminum or simple box, the protection level is low