架空屋顶绿化手绘

Quick answer：

The term '架空屋顶绿化手绘' refers to the hand-drawn representation of green roofs suspended above a building, also known as aerial or elevated green roofs. Green roofs involve the growing of plants on the roof of a building, which can provide environmental, economic, and social benefits. The hand-drawn aspect suggests a detailed and artistic depiction of such a roof, possibly for architectural or design purposes.