"Smart" traffic lights against traffic jams: Rostec tests adaptive DS7-Light in Nizhny Tagil
Sensors in the asphalt, cameras and radars will extend the "green" light for busy directions
DS7-Layt
Smart traffic lights against traffic jams: Rostec's new DS7-Lite is being tested in the Urals
6 devices have been installed in Yekaterinburg; a total of 20 units will be sent to the region