Trolly with Warning Arrow/VMS
Trolly with Warning Arrow/VMS is an electronic display used for traffic management and communication. They are typically installed along highways, roads, and public transportation systems to provide real-time information, such as traffic flow updates, road conditions, and public transportation schedules. VMS can also be used for public service announcements, advertising, and emergency messaging. VMS plays an important role in promoting road safety, reducing congestion, and improving the efficiency of traffic management.