China Rooftop Rain System Cools Cities, Reduces Heat Risk

China Rooftop Rain System Cools Cities, Reduces Heat Risk
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China Rooftop Rain System Cools Cities, Reduces Heat Risk

Urban summers are getting fiercer and engineers are racing to cool cities without devouring power. This "rooftop rain" system in China is one such example, blending water capture and targeted misting to shave degrees off buildings and public roofs. Heatwaves and stressed grids force creative fixes that do more than shift demand. Rooftop interventions aim...