| 摘要 |
The present invention minimizes a damage which can be caused when a front side unit is attached and detached to wash an existing fan. The present invention has a screw provided in the front side unit and a main body of the fan to enable the front side unit of the fan to be attached and detached by rotating the front side unit using the screw. The present invention comprises: a fan cover (100); and the screw (200) to enable the cover to be attached and detached. |
