| 摘要 |
PURPOSE: A fireproof wall structure to which flame retarding Styrofoam is applied is provided to suppress fire in an initial stage and minimize the damage of human life by delaying the combustion speed of the Styrofoam in fire and minimizing poisonous gas. CONSTITUTION: A fireproof wall structure to which flame retarding Styrofoam is applied includes a galvanized steel plate (200), filling units (230a,230b), fire retarding Styrofoam section units (220a,220b), and gypsum board layers (210a,210b). The galvanized steel pipe connects both walls and is formed in an I shape. The filling unit is formed on the center of an existing wall, and a glass fiber and a sound absorption material are filled in the filling unit. The fire retarding Styrofoam section is formed on both sides of the filling units. The gypsum board layer is formed on the outer periphery of the existing wall and is comprised of a calcium board, a vermiculite board, a carbon board, and a pearlite board. |
