The vibratory roller is rolled back and forth several times at a time
From the left to the right, or from the right to the left, roll the construction area once, as far as the lap of the previous work area is concernedGenerally, when the actual construction is not calculated, the number of rolling, as long as the road roller can not stop
when the actual construction is not calculated, the number of rolling, as long as the road roller can not stop
From the left to the right, or from the right to the left, roll the construction area once, as far as the lap of the previous work area is concernedGenerally,
