~  System Types: Stationary drive-through systems (3–5 km/h) or mobile rollover/gantry systems.

~  Components: Utilizes rotating vertical/horizontal brushes, high-pressure water jets, and soap/wax application for a complete wash.

~  Automation: Equipped with PLC and sensors for automatic train detection and cleaning cycles.

~  Efficiency: Can process entire trains, with some systems cleaning up to 200 carriages per hour.

~  Optional Features: Often includes integrated robotic underbody cleaning and water recycling capabilities.

~  Structure: Designed with durable materials like hot-dip galvanized steel or stainless steel.