摘要:AbstractThe article discusses the changes in parameters of indoor environment related to the presence of people. Nowadays, the emphasis is on quality window and door seals, resulting in faster expression changes caused by man. These include, in particular, changes in temperature, humidity and carbon dioxide concentrations. Smart buildings have systems that, depending on measured parameter changes, adjust for example temperature, start air conditioning, and so on. These processes serve primarily to save energy but also to set ideal conditions for the human organism. Parameter measurement is very important in this process and is essential for controlling the indoor environment. This work focuses not only on the measurement of changes during the stay of persons in the enclosed space, but also deals with the model of this process, which would allow the change to predict.