- regarding the interior materials, there are the interior materials that are made by processing and the product that had been made in the form of an egg. 
- there are the products, too, that had been made into such a form of the rouba material.  
-    Yet another special feature is that it has been used as a floor material at the gymnasiums by doing the UV coating. 
-    Next, as an indoor material, there are the floor materials. 
-    Because it is used as an ondol (Korean floor heating system) floor material, the natural bamboo and not the thing that had been made by synthesizing like the other places had been used just the way it was. 
-    These days, as a problem of the earth environment, a lot of the lumbers have been cut. 
-    It has been receiving a big, positive response as an alternative of lumber.  And it has been receiving an enormous amount of the positive response as an architectural material. 
-    In the future, too, by developing a lot of the good problems so that there are no problems at all, including global warming and the other environmental problems, we will endeavor to approach the consumers.