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The British Telecom BT Tower: Once a major communications center protected by the Official Secrets Act, BT Tower was opened… | Tower, Office tower, Fitzrovia london
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BT Centre (British Telecom) Building, Newgate Street, Ludgate Hill, City of London, Greater London, England, United Kingdom Stock Photo - Alamy
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British Telecom business headquarters HQ office building and company logo on wall beside revolving door to main entrance in City of London England UK Stock Photo - Alamy
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