11/11/2015
The highly efficient system ensures that even hard-to-reach particles hidden within pavement cracks are removed. To assure debris transfer with minimal fugitive dust escapement, double-belted curtains on the front and the rear of the sweeping head contain the circulating air flow. This prevents dirty, debris-laden air from entering into the atmosphere as fugitive dust particles.
https://www.youtube.com/watch?v=J56VetFJurE
Sweeper
