Decorative panels are often installed on the wall indoors, they are all made of bamboo directly. On the one hand, they can protect the wall from getting dirty and they are easy to clean even though someone paints there. On the other hand, the panels can insulate the house from the noise outside. The factors like size and color of the panels are decided by the users. Carbonization and Vacuum compression technique can help the flooring resist rot and mildew effectively.