| 摘要 |
A structural member having an elongated front panel with lateral ends. Side panels extend generally perpendicularly from the front panel at the lateral ends. Each of the side panels has a generally Z-shaped portion therein with a flange at the end of each side panel having a portion thereof extending in the same direction and generally parallel to the front panel. Each of the flanges have another portion generally parallel to the adjacent side panel, so that adjacent cooperating structural members are nestable with each other at the Z-shaped portions thereof with the flanges of nested side panels cooperating to form an interlocking construction. Reinforcing members are provided at the top and bottom of a plurality of nested structural panels, along with top and bottom plates.
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