GROWSPAN
™
ROUND PREMIUM HIGH TUNNELS
14
Revision date: 11.22.21
INSTALL POLY LATCH U-CHANNEL (Continued)
U-Channel
End Rafter
Begin U-Channel for
end rafter here.
3. Repeat these steps for the remaining side.
4. After attaching the poly latch U-Channel to the sides of
the frame, use Tek screws to attach the U-Channel to
the top of one end rafter.
Space screws at 24".
ATTENTION:
The poly latch U-Channel will bend with
the curve of the rafter as it is attached. The U-Channel
runs from the poly latch U-Channel attached to one
side of the frame to the U-Channel attached to the
other side of the frame.
5. Repeat the steps to attach the U-Channel to the top of
the remaining end rafter and continue with the corner
baffle installation.
2. Continue to attach the U-Channel sections to the
rafters (or ribbon board if used) and work toward the
other end of the frame. Cut the last section of
U-Channel to the required length so that it is flush with
the outside edge of the end rafter.
FAH009B bolt installed
through U-channel,
board and rafter.
Ribbon Board
NOTE:
Inset shows the use of a ribbon board. U-channel
can be attached directly to rafters using FA4482B Tek
screws when ribbon board is not used.
Space below is reserved for customer notes.
