thermal comfort condition in tehran

physiologically thermal comfort condition is a limit of temperature and humidity. ,in which thermal control mechanism of human body is in its least activity . thermal comfort conditions not only have impact on sizes of heating and cooling equipment ,but also affects the thickness of insulation, and .energy, consumption of buildings. it is necessary to define thermal comfort condition for different climatic of iran , in order to maintain comfort for inhabitants and also col1sclveenergy. in this paper thermal comfort condition for tehran considering .energy conservation is introduced . the proposed thermal limits maintains proper internal conditions, reduces fossil fuel coltsumpti6n during cold periods and electrical energy in hot periods of year