| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a novel outside air cooling device that sprays mixed water in which drug solution is mixed efficiently.SOLUTION: An outside air cooling device of the invention includes a mixing device that mixes water and drug solution, a mixed water supply passage that is connected with the mixing device and supplies drug solution-mixed water, and at least one spray means that is coupled with the mixed water supply passage and sprays the drug solution-mixed water supplied from the mixed water supply passage.</p> |
