Тест 40

The Burj Khalifa is the world's tallest building. From the top of the Burj, people can view so far into the Arabian Desert that they see the sun set several minutes after people on the ground see it set. The Burj is so tall that its upper half occasionally emerges above the clouds, unaffected by the rain that's pouring at its base. Since the air gets cooler the19пропуск 19, текущийyou go, you can take advantage of that height difference by having20пропуск 20air conditioning on the upper levels. At 828 meters tall, or 2,716.5 feet, the Burj Khalifa is twice the height of the Empire State Building. It far exceeds the scale of anything that21пропуск 21on Earth.