Once we have completed the Drawing of Zones, applying Site considerations are for the number of Building Levels, Shading and Renewable Energy applications are then considered.
Site Shading is a surface projection added vertically or horizontally. When created, its default is to be used in both reference and proposed buildings and opacity is set to 100%.
Add Site Shading drawing the surface and then selecting it. Select the Gap (m), Opacity (%) and then select the toggle to omit shading from the building reference simulation, if applicable.