| 摘要 |
A device for reinforcing the rigidity of a lightweight panel according to the present invention comprises: a front reinforcement frame which is installed on the front surface of the lightweight panel, allows a door lock to penetrate therethrough, and allows the end of a front cover to be placed thereon; and a rear reinforcement frame which is installed on the rear surface of the lightweight panel, allows the door lock to penetrate therethrough, and allows the end of a rear cover to be placed thereon. The device for reinforcing the rigidity of a lightweight panel according to the present invention stably uses a door composed of the lightweight panel for a long time without the replacement of the lightweight panel by preventing the plastic deformation of the lightweight panel. |
