Study for a rain water filtering system. The roof could allow for root cleaning plants and provide shadow at the same time. The roots system would filter the water and conduct it through a drainage pipe inside the pillars into an underground tank. From that point on, the recycled water is stored to be used in the irrigation of the park.
The organic shapes of the roof speaks about natural curves to help blind in the structure in the natural environment and creating pocket spaces in the shadow for visitors to use and enjoy.