The Topsky Tianlong Tan Tu D600GD is a large-format tracked unmanned ground vehicle designed for multi-role incident support in industrial facilities, warehouses, tunnels, and hazardous emergency environments. At the core of its design is a high-volume fog cannon airflow system that delivers smoke exhaust, air supply, ventilation, circulation airflow management, dust suppression, and circulation-water-driven resource conservation—capabilities that directly address visibility and atmospheric safety challenges at complex incident scenes. Alongside this environmental conditioning function, the D600GD integrates support for multiple toxic and harmful gas detection sensors, enabling operators to remotely assess atmospheric hazards before committing personnel to an area.

Measuring 2,262 × 1,156 × 1,470 mm and weighing up to 800 kg, the D600GD operates as a heavy-duty logistics and reconnaissance platform with a published traction specification and the ability to drag two DN80 full water hoses for 80 m or more. A maximum linear speed of 1.8 m/s, 40° climbing ability, 220 mm obstacle-crossing height, and 500 mm wading depth support deployment across the debris, ramps, and wet surfaces characteristic of active emergency scenes. Cloud platform connectivity provides incident commanders with real-time telemetry including robot position, battery level, audio, video, and gas detection data for remote situational awareness.