Spiralling in a smooth curve achieving a remarkable 90-degree spiral over the course of its 306-metre height, the 80-storey Cayan Tower at the Dubai Marina opened as the world's tallest twisting tower in 2013. As with many construction marvels, however, the skyscraper's most extraordinary features are often unseen: in this case, the formwork that formed its unique shape. MFE Aluminium Formwork ensured that every floor was identical, yet set exactly 1.2 degrees clockwise from the...
