32 well-grown palm trees per courtyard: Arranged evenly among the 25×25 m shaded zones. 8 palm trees per shaded zone is a good spacing for airflow and visibility. Shaded zones (□): Retractable umbrellas/canopies placed around or between trees to maximize shaded area. Diffusers (▲): Positioned under umbrellas, avoiding direct obstruction by trunks. Airflow: Supply: from mechanical yard → ducts → diffusers under shaded zones. Return: collected near the perimeter or between shaded zones → ducts back to mechanical yard. Open space (·): Walkways and circulation areas remain free of palm trees and diffusers. See more