2000 mm cleaning width, only one trip is needed for quick cleaning, saving time and effort. Sprinkling water does not raise dust, leaves, dust, small stones, etc. are swept away in one sweep. Special motor for industrial cleaning, low noise, strong power, quick cleaning without leaving traces. High efficiency, saving labor costs, one machine can replace multiple people, saving labor and money. Large dust box.No need to dump dust frequently. Easy to disassemble.One person can easily dump garbage。