| 摘要 |
The present invention relates to a safety shutter which makes a shutter type cover to close a hole of a socket in a wall, so as to close the cover by downwardly pushing a switch positioned in a side when the socket is unnecessary, and to use the socket by upwardly pushing the switch to open the cover when the socket is necessary. In addition, when using only half of the socket, a user can close only the half of the socket. |
