| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air heating device that can be added separately to each room where it is desired, and that can be provided at low cost. <P>SOLUTION: An air supply hole 3 is formed in a wall 2 of a building. A heating means 10 is disposed in the air supply hole 3. Air is thereby heated and blown indoors. The heating means 10 only needs to be inserted in the air supply hole 3 and is thus easy to install. <P>COPYRIGHT: (C)2007,JPO&INPIT |
