JTC30 – The Industrial Cleaning Drone for High‑Rise Buildings The JTC30 is a high‑performance industrial cleaning drone built for high‑rise buildings. With 28 MPa pressure, 1,500 m²/h coverage, autonomous navigation, and real‑time obstacle avoidance, it offers a safer, faster, and more cost‑effective alternative to traditional manual cleaning. The complete system includes everything needed for immediate operation.