Road Concrete Paver 7meter 1.Paving width 3m-7.5m 2. ... )Hz0~50Screed heating Gas heatingAuger and conveyor control Automatic Control by Ultrasonic SensorsAutomatic levelling control Simulation controlRoad Concrete Paver 7 meter ItemsUnitScreed model575 ... ,5,7,9mmMain amplitude Auxiliary amplitude0,3,6,9,12mm Road Concrete Paver 7meter