Korean Heating Floors - Ondol
Mar 28th, 2008 | By andy | Category: MISC Ondol, or “warm stone” has been used by Koreans since the fourth century B.C. and heats homes by the flow of hot air under the floor. Recently, heated air has been changed to heated water that flows through a series of pipes under the home.
The radiant heat generated in this manner reduces energy use [...]
