The first buildings in Nanjing, China vertical will produce 60 kg of oxygen every day, and visitors since at first glance will remain breathless with its architecture
their construction to be completed in 2018
Each tower is 199 meters high and about them will be planted 1,000 trees, 2,500 shrubs and 23 other different plants.
image source : http://telegrafi.com/pylli-vertikal-kullat-luksoze-pishina-kinema-muze-pishina-dhe-hotel-247-dhoma-fotovideo/