- Truss structure with Purlins and
Girts for Base & Cap System
- Base & Cap Cost-Tech Info
Page
------- Screw counting for screws purchased separately
-
- Roof purlins & wall girts are
horizontally framing members placed on outside of
trusses.
- Base & Cap System runs
perpendicular, and on top of, purlins and
girts.
-

-