Our model has got various functions. It shows four houses and a funnel above the street which collects rainwater. The rainwater will be routed into water tanks inside the house. On one side the sun can shine on the water in the tank and therefore the water will be heated and can be reused.
Another function of our model can be found on the roof. Here you can see trees and shrubs which clean the air from CO2.
By covering the street, covered space is generated, so more people will be able to walk and more bikes can be used.
Luis M. und Kai E.