Sick building syndrome, the moisture is not only offensive to the body, if you want to get both physical health and mental health, closely related to our living environment, hold harmless to the previous generation disease is unknown, the materials must be chosen carefully. The choice of building materials up a little, not to say I was ill and take a lifetime, it might be possible to reduce the number of renovated life. Not only easy on the body, helps the spread of mold and dust mites, the renovation of the dream environment, and other natural materials are wood, someone else is becoming a problem can not be merely.MEMASU life to corrosion because of the beams and pillars. Words such as atopic dermatitis is the term now used to listen anymore. Hypersensitivity material science, it gives us a warm feeling of security and also hard to say visually. Cost is expensive compared to basic building materials, the average number of tours and 14.2.