PANEL MEMBER FOR THERMAL LOAD REDUCTION, PANEL STRUCTURE FOR THERMAL LOAD REDUCTION HAVING PANEL MEMBER FOR THERMAL LOAD REDUCTION, AND ARRANGEMENT METHOD OF PANEL MEMBER FOR THERMAL LOAD REDUCTION

摘要

PROBLEM TO BE SOLVED: To provide a panel member which reduces a thermal load to a building during both cooling and heating periods.;SOLUTION: A panel 1 for thermal load reduction to a building which is installed on an external surface S of the building to entirely or partly cover the surface from solar radiation for reducing the thermal load to the building comprises: a heat transfer base material 2 having a plate shape with at least two surfaces; a heat shielding surface 3 which is arranged on one surface of the heat transfer base material and turned toward a solar radiation side during a cooling period to suppress heat transfer, with a solar reflectance of 80% or more; ane a heat absorbing surface 4 which is arranged on another surface of the heat transfer base material 2 and turned toward a solar radiation side during a heating period to enhance heat absorption, with a solar reflectance of 20% or less.;COPYRIGHT: (C)2012,JPO&INPIT