The Working Efficiency Of The Washing Machine 1. Washing car can wash more than four thousand square meters per hour. 2. High efficiency, fast speed and easy management of mechanization operation. 3. The efficiency is more than 10 times the manpower, saving time and effort. 4. Effectively save labor cost and solve recruitment difficulties. 5. The business building usually has more than thirty floors, and the car can freely access the elevator room, greatly reducing the difficulty of cleaning. 6. The parking lot can be easily dealt with even if there is some slope, which is easy to drive. Efficient and fast.