Abstract
We developed 3 kinds of respirable wall surface materials with natural zeolite. This product controls the humidity 3 times of wood, and has the performance to absorb with a chemical material. And this product improves in mold, a mite, a nasty smell problem of the indoor humidity, and is superior in quality maintenance of art works. This study reseaches the evaluation of the function of a construction in a house and of a product design and it uses SD method, and aims to keep the result alive into future improvement and development. In this report, we make the characteristic of a product, SD method questionnaire investigation and the progress clear.
