| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a unit heater capable of arranging a plurality of unit heaters with high space efficiency. SOLUTION: The unit heater comprises a heater body 3, and a housing 4 therefor wherein the housing 4 is provided with a part 7 for coupling the upper and/or the lower side thereof with the housing 4 of other heater while stacking. Since a plurality of heaters can be coupled vertically while stacking, they can be set in the planar space for one heater with high space efficiency.</p> |
