| 摘要 |
PROBLEM TO BE SOLVED: To provide an underfloor heat storage structure capable of being utilized as heat exchange means for air supply and water supply without reference to seasonal factors by arranging a water tank in an underfloor space of a foundation part subjected to heat insulation treatment by a foundation heat insulation method.SOLUTION: In an underfloor heat storage structure, water tanks 10... are arranged in an underfloor space 3 of a foundation part 1 subjected to heat insulation treatment by a foundation heat insulation method. The water tanks 10... separately comprise a water tank 13 for air supply, which makes air supply piping 14 run in water, and a water tank 15 for water supply, which makes water supply piping 16 run in the water. |
