Andhra Railway Station Harvests Sun & Rain, Is India's First to Install 'Ulta Chaata'EnvironmentBy Gopi Karelia02 Aug 2019 17:45 ISTHaving installed six of these innovative 'inverted umbrellas,' the Guntakal railway station now has the capacity to store 60,000 litres of water used to not just clean the station, but also to recharge the groundwater table!Read More