Development of the Burj Khalifa started in 2004, with the outside finished 5 years after the fact in 2009. The essential structure is fortified cement. The building was opened in 2010 as a major aspect of another improvement called Downtown Dubai. It is intended to be the centerpiece of huge scale, blended utilize improvement. The choice to construct the building is apparently in view of the administration's choice to differentiate from an oil-based economy, and for Dubai to increase universal acknowledgment. The building was named to pay tribute to the leader of Abu Dhabi and president of the United Arab Emirates, Khalifa canister Zayed Al Nahyan; Abu Dhabi and the UAE government loaned Dubai cash to pay its obligations. The building broke various stature records, including its assignment as the tallest tower on the planet.