The installation of the light box, the size is not very large can be the whole light box (frame + light source + poster) all installed on the ground, and then use the crane to lift to the predetermined position, some of the larger size, is the aluminum alloy frame on the ground splicing good, light source and backplane fixed, respectively, with a number of cranes to lift up the installation, respectively, according to the installation environment. No matter what kind of installation, we always put safety first in the entire installation process!