The Germans will check elevator safety at the 246m high tower at a speed of 40mph / s in 2017
here is how the germans check elevator safety, you will understand why you should trust the brand from this country.These are the 13 weirdest skyscrapers in the world
who says high-rise buildings must be straight, but twist is the trend today. let's contemplate the beauty of 13 skyscrapers with the weirdest twisted design in the world