抄録
It is not clarified that how and when people use heating apparatus in the bedroom in Kansai area. Moreover, we don't know which apparatus people use in their room, such as floor heating or air conditioner. Among various heating apparatus, we choose the floor heating system by the reason of its good thermal profile. In order to improve the thermal environment during sleeping by the floor heating system, researched the real states of heating usage and perform the questionnaire survey. And we estimate the influence of heating on thermal environment.
