Top floor green roof design drawing

Quick answer：

A top floor green roof design drawing is a visual representation that outlines the layout and details of a green roof on the highest level of a building. Green roofs are designed to have a layer of vegetation on top of a waterproofing system, which provides insulation, improves air quality, and can reduce stormwater runoff. The design typically includes information on the type of plants, soil depth, drainage systems, and structural support necessary for the green roof to thrive.