The high-rise tethered emergency firefighting system mainly consists of a fire transport vehicle, a tethered firefighting drone, and an airborne firefighting payload. The fire transport vehicle integrates an AC/DC converter, tethered cables, an automatic cable retraction device, a servo control motor, a fire-fighting liquid supply system, an intelligent command module, and a safety protection system. The fire transport vehicle converts AC power from the mains and the vehicle's generator into high-voltage DC power, which is then transmitted synchronously to the tethered firefighting drone via a high-strength tethered cable. The airborne equipment converts the high-voltage DC power into low-voltage DC power to power the drone and the airborne firefighting payload. Simultaneously, the liquid supply system pressurizes the fire extinguishing medium for use with high-pressure water guns, enabling up to 12 hours of uninterrupted aerial firefighting operations. This allows the system to perfectly complete long-term emergency firefighting tasks in high-rise buildings and improves the firefighting capabilities of high-rise buildings.

High-rise tethered emergency fire suppression systems are primarily used for emergency firefighting, fire reconnaissance, and rescue assistance in high-rise buildings and complex high-altitude scenarios. The system employs a modular design, allowing for flexible integration with high-pressure water cannons, window-breaking projectiles, and infrared thermal imaging reconnaissance pods to meet diverse firefighting needs. Typical applications include: in high-rise and super high-rise building fire scenes, rapid ascent to create aerial fire suppression channels, enabling close-range and precise strikes against fire sources on building facades and windows to curb the spread of fire; in large chemical plant fire scenes, long-distance continuous cooling and isolation of high-risk tanks and equipment to prevent secondary disasters; and prolonged water spraying and cooling operations after fire suppression to prevent smoldering and reignition, ensuring comprehensive and continuous firefighting operations.