| 摘要 |
A fireproof screen is provided to cut off the flames, smoke and harmful gas from a fire occurrence area and to make people evacuate easily. A fireproof screen comprises a first screen(130) descent along one side wall of an installation site when a fire occurs, a second screen(150) descent along the other side wall opposite to one side wall together with the first screen and overlapped with the first screen partially, and a seat plate(170) coupled to the first screen and the second screen and moved in the opposite direction to a fire occurrence area to bind up the first screen and the second screen by increasing the pressure in the fire occurrence area, and moved toward the fire occurrence area to release the first screen and the second screen by pressurizing one of the second screen and the first screen toward the fire occurrence area. |
