Unipole (or monopole) sign is basically an advertising sign (usually billboard) frame structure mounted atop a single steel pole or column.

Standard size bulletins available in unipole format:

14' high x 48' wide is the most common (about 4 meters height x 14 meters wide)

10'6 high x 36' wide

10' high x 40' wide

The single pole proved to be a common technical solution that makes a billboard visible alongside highways or roads. Its height is usually about 28' to 40'.

The Uni-pole is a large-format billboard type placed atop a very high pole. Its effectiveness is enhanced by the fact that this billboard can be seen even from long distances. There are two options when it comes to illumination: this can either be a light box or front-lit for versatility.