| 摘要 |
PROBLEM TO BE SOLVED: To provide a heating system which considers even a temperature distribution necessary for each above-floor space.SOLUTION: This invention relates to a building heating system in which a radiator 2 is installed in an underfloor space 4 of a building 1. For each above-floor space 5 just above the underfloor space 4, on a bottom face of a floor part 1a forming an upper side face of the underfloor space 4, a latent heat storage material 31 with a phase transition temperature set high and a latent heat storage material 32 with a phase transition temperature set lower than that of the latent heat storage material 31 are stuck. |
