1 Wrist fractures, which can occur with many athletic activities; one of the most frequently seen injuries in beginning rollerbladers or snowboarders who tend to fall backward on their hands. 2  Jamming a finger, or basketball finger, occurs during any athletic activity where the hand comes in contact with a ball.
Burj Khalifa was designed to be the centerpiece of a large-scale, mixed-use development that would include 30,000 homes, nine hotels (including The Address Downtown Dubai), 3 hectares (7.4 acres) of parkland, at least 19 residential towers, the Dubai Mall, and the 12-hectare (30-acre) man-made Burj Khalifa Lake.
The tower became the worldâs tallest man-made structure just 1,325 days after excavation work started in January 2004. Burj Khalifa utilised a record-breaking 330,000 cubic metres of concrete; 39,000 tonnes of steel reinforcement; 103,000 square metres of glass; and 15,500 square metres of embossed stainless steel.