Roof-top open-air swimming pool scene

Quick answer：

A roof-top open-air swimming pool scene typically refers to a swimming pool that is located on the rooftop of a building and is open to the sky. Such pools are often found in luxury hotels, resorts, or high-end residential complexes. They offer a unique vantage point for swimming and enjoying the surrounding views, often with additional amenities like sun loungers, bars, or dining areas. Safety considerations, such as pool barriers and emergency equipment, are crucial in such installations to ensure guest safety.