21.5-inch elevator building community LCD advertising machine
The elevator advertising machine is placed in the crowded community, with high reach, heavy coverage, intelligent LCD display information publicity and release, and other flexible operations, and stable equipment performance and functions. It is the only choice for media companies and advertisers to choose a new advertising medium.
The placement of the wall-mounted elevator building advertising machine allows you to smile when promoting your brand without spending a penny, but it is always worth a fortune.
