... 4.Productivity 6000m2/h. mechanical sweeper Model FM-09-1150 mainly uses for ore yard,enterprise,large warehouse,college,High grade villa area ... sweep the garbage cleanly.3.Internal vacuumed dust collection system,mechanical & vacuumed sweeping system,can sweep all garbage;4.Front ... brake system.7.Caution light opening,safety running;8.All mechanical parts are easy to unload;9.continuously working:4- ...