| 摘要 |
<p>The present invention relates to a shutter having a detachable waterproof plate. A waterproof plate is connected to and installed in the lower side of the existing shutter with a detachable manner to prevent a store and a parking lot from being flooded due to flooding in rainy season. To this end, the shutter (10) where a winding device (20) to open and close is installed in the upper side is installed in an entrance of a building. The shutter comprises: the waterproof plate (30) coupled to the lower side of the shutter (10); and a rubber (40) closely attached to an inner wall of a shutter groove (2) formed in the entrance of both sides and a lower side of the waterproof plate (30) to prevent rainwater from being introduced.</p> |
