Cattle! Detective Microsoft B87: This is the quietest place in the world

Where is the quietest place in the world? It is located at Microsoft's headquarters, this estimate I am afraid that many users know it.

Now foreign media has visited Microsoft Builing 87, the quietest place in the world. This is Microsoft's entire park with a higher level of classified security.

Many Microsoft products were born in the B87 building, such as the Surface product, the Xbox One S, etc. Now they have released some details of this quietest place, such as the internal environment record test data is -20.6dB.

Panos Panay, vice president of the Microsoft Group, emphasized that this is the most closed lab in the world of B87, where scientists have created virtual transmitters, or entered the so-called world's quietest place, the anechoic chamber.

Video: Click

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