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 Furnival Square office, and the small one houses a Jury's Inn hotel. It was originally intended to be one 43-metre tall 11-storey tower, but this was later increased to two towers, one of which is at the original height, and the other at 67m tall and with 17 overground floors. It was suspended in January 2009 due to the economic climate worsening, with the Jury's Inn hotel tower complete and foundations dug for the office block. The architect for the building is Urban Innovations and the developer is McAleer and Rushe Group. 1 Furnival Square 1 Furnival Square is a tower whose