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04_Device to test soundproofing of installed Skydas - Premium security level 4 door

The SKYDAS PREMIUM door is ready for the soundproofing test. Sound of different wave lengths is generated through dozens of speakers. The sound intensity on this side of the door is measured with a microphone. The intensity of the transmitted sound on the far side of the door is measured with a second microphone. The data from both microphones are read in to computer software which calculates the soundproofing of the door.

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