| 摘要 |
A division type screen shutter device is disclosed. The division type screen shutter device comprises: a rotary drum; a fixing bar; a lifting bar; screen cloth; a lifting wire; a wire guide member; and a winding drum support member. Therefore, the division type screen shutter device is improved to have a structure where the screen cloth is folded in a folder type to be lifted. According to the present invention, the division type screen shutter device has the structure where the screen cloth is folded in the folder type to be lifted, so that the division type screen shutter device can be installed to be freely bent and curved depending on an installation spot, thereby rapidly and completely sealing a bent and curved portion to block expansion of flame, smoke, and toxic gas. |
