MANUFACTURE OF TRUSSES

摘要

Wooden roof trusses of the kind having a bottom chord (13) and at least one obliquely disposed upper chord (11) with webs connecting the chords by means of nail-pated joints, in which the webs are selected from a set of standard stock length webs (50), and the ends of the webs (49) are provided with a standard shape set without regard to the geometry of the particular web joints .