Enclosed offices and meeting rooms are often required to provide speech privacy against eavesdroppers. That is, it should be difficult for people outside the room to understand or in some cases to even hear speech from the meeting room Measurements of speech privacy must be capable of detecting weaknesses in individual components of the sound insulation of an office or meeting room and should indicate whether an eavesdropper would be able to understand or hear speech from the room. The degree of privacy is related to the probability of a speech privacy lapse.
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