A drone is actively engaged in cleaning the facade of a modern, multi-story building on a sunny day in Tel-Aviv, Israel. The black quadcopter drone hovers in mid-air, equipped with a long horizontal spray bar that emits a powerful stream of water or cleaning solution onto the building's glass and metallic exterior. A yellow hose or supply line connects the drone to equipment located on the ground, out of frame to the right, which appears to be a pump or water tank on a small cart. The cleaning operation is taking place on a paved city sidewalk, which is wet and foamy from the spray, indicating the use of a cleaning agent. Orange traffic cones are placed on the sidewalk, delineating the work area. A long green hose is visible running along the ground from the equipment. In the background, under a clear blue sky, several tall, contemporary buildings punctuate the urban landscape. Trees line the sidewalk, providing greenery. Vehicles, including a white van, and pedestrians are visible in the distance, suggesting a busy city environment. The scene is brightly lit by the sun, indicating daytime. No visible text is present in the video.