JTC30 Coaxial Cleaning Drone – RTK-Guided High-Pressure Washing for Skyscrapers & Glass Facades The JTC30 is an industrial‑grade six‑axis cleaning drone designed for high‑rise window and facade washing. It combines a 29MPa ultra‑high‑pressure spray system, AI‑driven autonomous operation with obstacle avoidance and RTK positioning, and a foldable portable frame. With a 66.5kg max takeoff weight, 150m working height, and 30–40 minute flight time, it delivers powerful, stable, and reliable cleaning performance for long‑term high‑rise maintenance.