Analysis of speech clarity parameters in open plans offices

In Open-Plan Offices, which are widely preferred working environments in the modern century; sustaining operating efficiency is closely related to optimizing acoustic conditions. It is known that bad acoustic conditions cause a serious decrease in productivity in working ares due to reasons such as loss of concentration. The aim of this thesis is to determine the adequacy factors of the speech intelligibility parameter requirements of the acoustic conditions of open-plan offices within the framework of international standards and to compare the measurement result. In this context, the open plan Office of Asır Group was chosen as a sample Office. Acoustic conditions through software, according to the international standardization document TS EN ISO 3382-3 standards and calculation principles; in addition to the orginal of the sampla open-plan Office, six models in diffrent acoustic conditions were simulated with Odeon rooms acoustic 15.16 software. The result from the simulation were compared and evaluated.