Kazakhstan capital Hastana, the climate is dry and little rain, day and night temperature difference is big, construction construction difficulty is big, want to live comfortably here is not easy.

The world's largest "tent" building is located in Hastana, it is 150 meters high, the bottom radius of 200 meters, canopy covering area of 100,000 square meters. The main structure is supported by three of large steel pillars, far away, as a lighthouse stands in the center of the city. The ceiling of the tent is made of translucent synthetic fiber material, with interlayer in the middle, when the temperature difference between indoor and outdoor is large, the indoor temperature can be adjusted by inputting cold (hot) air to provide comfortable environment for people. The "tent" features a car park, a variety of recreational facilities and entertainment venues, including shopping malls, cinemas, fountains and various snack bars. At night, the tent of the surface material will emit a brilliant glow, but also let the building is full of legendary color.