| 摘要 |
PROBLEM TO BE SOLVED: To improve poor start in heating, and to improve air current feeling in a living room space S1, in a system for heating the living room space S1 by radiation from a ceiling material 2.SOLUTION: A radiant heating system has an under-roof space S2 defined at a back side of a ceiling material 2, an air conditioner 3 for warming the air of the under-roof space S2, and an air outlet 4 capable of horizontally blowing the warmed air of the under-roof space S2 to an upper layer part S1a of a living room space S1. Both faces of the ceiling material 2 are efficiently warmed, and heat radiation from the ceiling material 2 to the living room space S1 is facilitated by horizontally blowing the air warmed in the under-roof space S2 to the upper layer part S1a of the living room space S1 from the air outlet 4. |
