| 摘要 |
A truss is disclosed which comprises a bottom chord (12) and a pair of top chords (14, 16) arranged obliquely with respect to the bottom chord (12). Webs (20) are arranged between the top chords and the bottom chord. The webs have punched nails (46) projecting from connector plate (40) portions of the webs. The webs have a middle section (30) and load bearing portions (60) are provided between the middle section and the two connector plates (40) at opposite ends of the web (20). The load bearing portions are shaped for blunt end engagement with the chords without regard to the angle of intersection of the web with the chord.
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