| 摘要 |
A load bearing partition for a wall is formed by a structural member of skeleton construction consisting of a frame formed of laterally spaced vertical uprights and vertically spaced horizontal cross members with the uprights and cross members formed of a sole tubular metal metal section which is bent at the corners of the frame and butt welded at its ends with vertical struts connecting the cross members of the frame and formed of the same type of tubular metal section as the uprights and cross members with their ends welded to the cross members, the uprights, the cross members and the struts being of rectangular shape in cross-section rounded at their edges and reinforced by longitudinal depressions on all four sides intermediate of the rounded corners.
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