| 摘要 |
<p>In the present invention, a nonflammability panel is installed in the roof of a building, or an exterior wall or an inner wall, installed as a partition partitioning off a ceiling of the indoor or an indoor space in an interior work, and used for insulation and soundproofing. A filler consisting of glass wool, rock wool, or autoclave light-weight concrete (ALC) which are filled between an upper portion metal plate and a lower portion metal plate is not attached adhered to the inner surface of the upper portion metal plate and the lower portion metal plate by an adhesive and the filler is inserted and coupled in a space which is partitioned by an extra metallic or nonferrous metallic partition plate to be inserted into an upper portion and lower portion plate. The nonflammability panel and a manufacturing method thereof prevent fire from spreading and prevent the poisonous gas from being generated.</p> |
