Design of wind-and-rain corridors

Quick answer：

Wind-and-rain corridors, also known as covered walkways or arcades, are architectural features found in various cultures around the world. They are designed to protect pedestrians from adverse weather conditions such as rain, wind, and sun. These corridors are often built alongside streets, in courtyards, or as part of larger buildings. They serve both functional and aesthetic purposes, providing shade, privacy, and a sense of continuity in urban spaces. The design of wind-and-rain corridors can vary greatly depending on cultural influences and local climate conditions.