Air Guidance / drones

After the earthquakes, the buildings collapse and the roads are destroyed. It's hard to find the way to refuges , so people may be in danger. Air Guidance is a indication system of safety evacuation that can help people reach the safe place more quickly. When there is an earthquake, a rescue truck filled with triangle drones will get to the destination at once and explore the situation. And then the drones that staying at 24 meters high in a line will guide victims till the refuges.