Commercial架空layer landscapes typically refer to the green spaces and architectural designs found at the elevated level between buildings in urban settings. These areas are designed to enhance the aesthetics of the city, provide relaxation and recreational spaces for residents and visitors, and often incorporate elements such as gardens, walkways, and seating areas. The term '架空layer' implies a raised or elevated space, which is a common feature in modern city planning to maximize land use and create more livable urban environments.