The purpose of this study is to provide a standardization for the modem use of traditional phrases. Until now, the theory has been developed that the room warms up when the room is warmed through the fireplace. In this study, we propose the definite shape and size of the mechanism that is dedicated to heating and cooking in an ondol system. When using a few kilograms of fuel according to the size of the room, the temperature is raised. The time to stay heated and the time to cool down are recognized and the structure of a whale-lariat chimney was proposed to effectively demonstrate the functions of the spheres