One Canada Square of London."" One Canada Square was originally designed to be high at 55 storeys, but that penetrated the permitted projection height of the flight obstruction area of the airport approach district to London City Airport, but this was extended to a height of above kerb level in consideration of the fact that One Canada Square was on the external zone of the airport approach. To comply with air traffic safety regulations, the architects took five floors off the tower. The final height of was permitted, otherwise, the developers would have had to dismantle what was necessary to fit the height
1 Cabot Square joint venture with Brookfield in 2015 1 Cabot Square 1 Cabot Square (also known as the Credit Suisse building) is a 21 floor office building occupied by Credit Suisse in the Canary Wharf development in London, England. Original plans called for a skyscraper on this site for CSFB, however the slump at the end of the 1980s saw these plans scaled back. The architect on the project was Pei Cobb Freed & Partners, and the building was completed in 1991. It is 89 metres tall with a floorspace of 50,166 square metres. The building has large, open plates on the