In the top of a 175 meters tall skyscraper - designed by the Archistar Zaha Hadid - in the Milan area known as “City Life” - a new sign is going to be installed: the red background panel is 15 meters high while the size of the sign is approx. 5,40 x 31,00 meters, with a total luminous surface of 60 sqm. The sign is fully illuminated by LED modules. Once installed the total height of the skyscraper will reach the 190 mts. According to the Light Pollution law in force the Power Supplies have been properly adjusted in order to do not exceed the limit of 4.500 lumen.