%ED%8C%A8%EC%8B%9C%EB%B8%8C%EC%B0%BD therm %EB%AA%A8%EB%8D%B8%EB%A7%81%EC%8B%9C %EC%96%B4%EB%8A%94%EA%B2%83 %EC%84%A0%ED%83%9D%ED%95%B4%EC%95%BC %EB%90%98%EB%8A%94%EC%A7%80 %EA%B2%80%ED%86%A0 %EB%B6%80%ED%83%81 %EB%93%9C%EB%A6%BD%EB%8B%88%EB%8B%A4.