The elevator can run amuck!

In twenty-first Century, high-rise buildings, how can achieve the "Moon", during this period, of course, with the help of the elevator. Unfortunately, the traditional elevator can only climb up, but can not move around, but the problem can not fail to fail the smart engineers. Take a look at their whim!
Friends who have seen "Star Trek" believe all of the super fast elevators they see are likely to become a reality in 2016. According to the authoritative news, the New World Trade Center will be the founder of this initiative! The world trade center has a total of 94 floors, and in order to be able to transport passengers efficiently and quickly, up to 71 elevators will be used for transportation. Each elevator is going to run at more than three stories per second, that is to say, the fastest lifts in the western hemisphere will be born at the world trade center. This is not enough news for you to be shocked. It's a "super energy saving elevator" that may appear in the near future. It will definitely open your eyes to four highlights.
Highlight one: the same speed as flying
In this minute, the fastest elevator in the world, in Shanghai financial center, runs at a speed of about 1100 meters per minute, almost reaching the acceptable limit of pressure change. If the speed is too fast, passengers will not be able to live in hold. How to solve this problem? The answer is the sealed pressure chamber. In the future, the elevator box will be designed as an aircraft - like sealing device to ensure that its internal pressure will not change. With a sealed cabin, the elevator running up more than a few blocks will not cause a low pressure reaction. But when running down, it is different. Experts say that the elevator can only drop at the speed of 600 meters per minute, and the passengers' ears can't bear this speed.
Bright spot two: cordless bondage, super cool
It is reported that a huge metal rope lifts the elevator up and down. The weight of these metal rope is considerable. The metal rope used in the elevator of the New World Trade Center weighs 20 tons each. It will bring huge energy consumption to drive such a heavy monster. For the sake of elevator energy conservation, the future lifts will no longer be restricted to the rope. The new elevator energy saving device will be able to solve this problem. The technology of magnetic levitation is used to drive the elevator, which has been applied on many trains, which makes the train run without friction. At the same time, the magnetic levitation technology will also reduce the volume of 25% elevator systems so that they are more easily installed in the building.
Bright spot three: all sides "wanton" run unimpeded
The elevator can also come across? It sounds unbelievable, but in the future, the elevator is no longer just up or down, and as the width of the building increases, the elevator will be able to move horizontally. The secret weapon is that every elevator box in the elevator system will be able to move horizontally and even along the diagonal. In this way, the whole elevator system is more like a freeway, and the box is a car on the road. Each elevator can choose its own running path. So even if the speed of the elevator does not increase, but because the number of elevators is more, the waiting time of the passengers will be reduced to improve the efficiency of transportation.
Highlight four: cross - crossing elevators
The traditional elevator is independent, single and cannot be traversed, so once the elevator fails, passengers will be stuck in it until the maintenance personnel come to rescue them. The smart designer has designed a future elevator, which can park each other. When a malfunction happens, another box can pick up the passengers. They work like a space shuttle, which may be a bit of science fiction, but it's completely possible. The designer said that the design of the main purpose is to directly reduce the elevator failure due to passengers trapped in predicament appear.