13
GROWSPAN
™
ROLLING PREMIUM HIGH TUNNELS
Revision date: 01.01.16
RAFTER ASSEMBLY (continued)
Crew assembles a rafter by attaching the cross beam and braces (above). Consistent rafter width is maintained by
setting the ends of the assembled rafter between stakes. Consult the diagrams for on-center width dimensions. Below a
crew member secures the brace to the rafter and cross beam. (Photos show the assembly of an interior rafter.)