... fully automatic type adds acidic agent systems, alkaline agent systems, tri-color wax system, spot-free systems, which can be ... agent system→spray alkaline agent system→hi-pressure wash→ spray tri-color→ hi-pressure wash→ spray wax→ spray spot-free ... L×W×H) 5500×2300×2100mmWash wayUndercarriage +Presoak+Hi-Pressure+Tri-Color Wax+Wax+Spot Free+LED Screen InstructionsDetection Photoelectric switch ...