The CETIN building is a building complex in Žižkov, Prague 3 district near Olšany Cemetery. It was built as the Central Telecommunication Building (Czech: Ústřední telekomunikační budova) in 1979. After the Velvet Revolution and the formation of the Czech Republic, it became headquarters of major operators like SPT Telecom or O2 Czech Republic. In 2017, it was bought by the Czech developer Central Group and till 2022, it will serve as headquarters of the telecommunications company CETIN. The main tower with an antenna is 96 meters high, the roof is 85 m high.
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