| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermal insulating material, in which a total thickness of the thermal insulating layer of a foamed resin molding is conformed to various requirements in a floor heating-cooling structure having a heating-cooling pipe, a heat-wire heater, etc., as a heat source. SOLUTION: In the thermal insulating material 10 formed of a synthetic resin foam, grooves 11 are formed to place hot-cold heat supply body 20 on the surface. Fitting parts 12 are formed on the rear of the material for stacking the same kind of the material 10. A thermal insulating structure having a required thickness can be obtained by stacking necessary number of sheets in conformity with customer's requirement or a standard for energy-saving in a district in which a house is built. Each material 10 can be made comparatively thin, so the foam-molding efficiency is improved. |
