| 摘要 |
Disclosed is a device for preventing a grating from being clogged. The device for preventing a grating from being clogged in accordance with the present invention includes a grating which is located in the upper part of a drain in a mesh structure and has a first insertion hole, and a clogging prevention unit inserted into the grating through the first insertion hole and preventing the grating from being clogged by foreign substances by reciprocating in a perpendicular direction to the grating. |
