road roller 1. hydraulic brake. 2. front and rear wheels sprinkler. 3. CE. road roller 2Y6x8B two drum ... appropriate for the two roller-pressure final compaction and gravel, aggregates, asphalt and asphalt concrete pavement, can be used for compaction ... Articulated connections to flexible use of hydraulic brake, stability and reliability; narrow front of the fuselage, to good vision. MODEL 2Y6X8BThe ...