Research on the design of internal air environment test cabin system in engineering

In response to the current lack of scientific and systematic detection methods and evaluation platforms for the internal air environment of underground engineering, this article introduces an engineering internal air environment test chamber system based on engineering requirements. Through real-time collection, measurement, storage, and calculation of air environment parameters and various pollutant concentrations, combined with numerical simulation analysis and key indicator technology detection, the internal air environment characteristics and pollutant distribution characteristics of underground engineering are simulated, providing a test evaluation platform for the application research and equipment development of new technologies in underground engineering.