WIN & WIN WOOD has only produced hypocaust floor for the last 10 years. It made efforts to produce differentiated products through consistent R&D and raised the brand value through unique marketing strategy. As the economy is developed and the cultural level is upgraded, interests in living space that could improve quality of life namely, interior is being emphasized. Floor materials in the living space have been changed and improved to various forms according to the changes of cultures and technologies, enriching lives of human beings. ROYAL BIO hypocaust floor, a patented functional product that our company recommends, has been produced through 3 years of R&D and eradicates the Sick House effects that cause heads aches and sore eyes in new apartments. Compared to former hypocaust floor, it reduces formaldehyde and increases far infrared rays. This functional floor material is optimal for human health and environment-friendly. WIN & WIN WOOD - a company that thinks of environment and humanism always puts kids playing in houses and students studying in houses first. The company pursues ultimate environment-friendly hypocaust floor and is making consistent efforts to produce better products.