タイトルまたは説明

1. Size, location and influence: A huge single column billboard has been built in public places, which has improved the effectiveness of information transmission and expanded influence through thousands of years of practice.
2. One of the advantages of single column billboard: new outdoor media, all-weather release. They stand there *4 hours a day, 7 days a week, with a function that makes it easier for the audience to see and can easily see it, so
3. To create frequency arrangement and distribution, outdoor advertising can create an ideal arrival rate and frequency through strategic media, which is also one of the advantages of single column billboards.