Commercial building roof greenery hand-drawn

Quick answer：

Roof greening on commercial buildings involves the process of creating green spaces on the roofs of these structures. This practice, also known as green roofing, provides several environmental and aesthetic benefits. It can improve energy efficiency by insulating the building, reduce urban heat island effects, and provide habitat for wildlife. Hand-drawn illustrations of this concept are often used in architectural design to visualize the potential of roof gardens and green spaces.