Thermal comfort analysis for three classrooms in the polish intelligent educational building.

The paper presents the test results of measurement into thermal comfort in the smart building "Energis" of Kielce University of Technology. The goal of the study was to assess the comfort level in the selected building and indicate problems related to the indoor environment. Three separate lecture rooms were analysed with regard to how students felt in the indoor conditions using questionnaires that they filled in. At the same time physical parameters of air such as temperature, humidity, carbon dioxide level and etc. were measured. The results are the basis for discussion on the human perception of indoor air in the considered smart building. It has been observed that even smart buildings do not offer a high level of comfort and the thermal conditions were not fine for all the people (quite many felt too warm or cold). The overall recommendation is that building managers should conduct such questionnaire tests at certain time intervals of at least a few months to obtain data that they can use to set indoor air parameters (temperature, humidity). [ABSTRACT FROM AUTHOR]