Patent ID: 7571579

Claim:
A structural member for connection to a cast panel having internal reinforcement, said structural member comprising: a first element having a generally C-shaped cross section including first and second generally parallel faces spaced from each other by a third intermediate face; a plurality of apertures spaced equidistantly on at least one of said faces; a second element comprising a continuous strip with a plurality of angular folds spaced along said strip to form folded portions spaced equidistantly from each other; said second element being positioned within said first element with substantially the entirety of said strip between said folded portions positioned within said first element and substantially the entirety of said strip at said folded portions projecting outwardly through respective apertures of the C-shaped first element and then returning to within said first element through each of said apertures; said folded portions of said second element being adapted to be connected to the internal reinforcement of a cast panel.