5. Ondol heating technique: The Ondol heating system, which requires heating stone slabs underneath the ground with fireplace, is a common characteristic in regular Korean architecture including These located on Jeju Island. Quite a few properties within the People Village also use this technique for heating all through chilly winters. https://donovan7lx7d.aboutyoublog.com/33620072/a-secret-weapon-for-jeju-culture