This paper is based on basic principles and the theories of Man-Machine-Environment System Engineering, concerning the present conditions of old desks and chairs, I measured some human-machine parameters of some old desks and chairs in the second teaching building of University of South China, analyzed the measurement data, and reached some deficiencies of old desks and chairs. Based on these deficiencies with the analysis of the proposed improvement measures, according to human-computer-related parameters for the entire classroom standards for a reasonable layout, then design desks and chairs...
