The Hi-Span Eaves Beam is a versatile structural element combining the
 functions of an eaves purlin and a side sheeting rail, column tie and gutter
 support. Designed to cater for spans up to 12.0m, it is available in four
 depths of varying thicknesses with an angled top flange giving a choice of
 roof slopes 0^o, 5^o, 10^o, 15^o, 22.5^o, and 30^o. All design calculations are
 based on a single span condition therefore removing any need for
 continuity between spans. Loading combinations and section properties
 are all calculated in accordance with BS 5950: Part 5 1998.
 Web and flange holes can be manufactured with counter formed holes in
 order to suit flush face details.

Punching Pattern 
These layouts do not imply that all sections are suitable