Pirelli Tower (Italian: Grattacielo Pirelli - also called "Pirellone", literally "Big Pirelli"), is a 32-storey, 124.1 m (407 ft) skyscraper in Milan, Italy. The base of the building is 1,900 m2 (20,000 sq ft), with a length of 75.5 m (248 ft) and a width of 20.5 m (67 ft). The construction used about 30,000 m3 (1,100,000 cu ft) of concrete. The building weighs about 70,000 t (69,000 long tons; 77,000 short tons) with a volume of 125,324 m3 (4,425,800 cu ft).