| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a floor structure and a building for easily keeping an indoor space comfortable. <P>SOLUTION: In the floor structure, a heating layer 2 for heating a floor is provided on the upper or lower part of or inside of a layer (a heat storage layer 5) of a heat storage material which has hysteresis property with a melting temperature zone higher than a coagulating temperature zone. This building has the heat storage material 5 arranged therein which has the hysteresis property with a melting temperature zone higher than a coagulating temperature zone. Preferably, the heat storage material 5 has a melting temperature zone of dominantly 30°C or higher and a coagulating temperature zone of 28 °C or lower. Thus, heat storage is performed at 30°C or higher during floor heating. Cooling is quickly performed down to a room temperature of nearly 28°C because the heat storage material is free of heat radiation before room temperature lowers down to nearly 28°C even at turning on cooling operation in summer. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
