KWR in het nieuws D.G. Cirkel - Dutch engineer aims high with latest green roof design

“A Dutch engineer has created a new kind of rooftop garden that he says can store more water than existing green roofs and supply it to plants rooted in shallow beds of soil. Joris Voeten unveiled his design on top of a former naval hospital in Amsterdam on Friday. Voeten says it also requires less power by relying on an irrigation system that uses insulation material instead of pumps.”

(Citaat: KWR in het nieuws D.G. Cirkel – Dutch engineer aims high with latest green roof design – www.foxnews.com (2017)10 September – Website 9 oktober 2017)