It’s important safety facility of safety management to provide indication and warnings for road construction.
1. It can display words, pictures and video.
2. Display color optional: single color, dual color, three color and full color.
3. Continue working time: 24 hours
4. Equipped with trailer: it can lift screen by power system.
More vedio info, kindly pls visit website: https://www.youtube.com/channel/UCeZaKa25i6flTXdO-yJSCrw