SYSTEM AND DEVICE FOR STIFFENING A DOOR

摘要

Presented herein is a system for stiffening and strengthening a door, said system comprising a plurality of stoppers each having a channel, wherein said stoppers are affixed to the door; and at least one stiffening rod seated within the channels of said stoppers; and means for shortening the span of said stiffening rod disposed between said stoppers; whereby shortening the span results in straightening the door.