More than 220.000 bulbs are illuminating the city Vienna in Austria. Currently the Viennese magistrate is preparing for a street light retrofit action. More than 5000 old fashion lights are going to be replaced by energy-saving LED luminaries.
Old balloon lamps, which are mostly installed on the Danube Island and he different parks will be replaced in the following weeks by much brighter and modern LED. Those are more favorable in energy consumption, are long living and don’t emit UV light.