GROWSPAN
™
ROLLING PREMIUM HIGH TUNNELS
14
Revision date: 01.01.16
Basic Assembly Notes for All Interior Rafters:
The interior rafters are defined as all rafters that are between the two (2) end rafters. These rafters are typically the same
as the end rafters
except they do not include the 102857 end clamps or any fittings for the end wall framing
.
1. Select the different rafter pipes and slide them together.
Do not attach the 30R1904D (short) rafter pipes at this time
.
2. Slide the band clamps (QH1404) onto the rafter assembly. Prevent clamps from sliding off the rafter during frame
assembly by using a small piece of duct tape if needed.
3. Secure each rafter pipe joint using a FA4482B Tek screw.
4. Assemble the horizontal cross beam pipes.
5. Slide two (2) band clamps (QH1404) onto the assembled cross beam pipes. Refer to the diagram below and those in
the Quick Start section to position all clamps and fittings as needed for assembly.
6. Secure each cross beam pipe joint using two (2) FA4482B Tek.
7. Verify that all clamps are in place and attach the cross beam and braces to the main rafter.
8. Repeat these steps to assemble all remaining interior rafters.
9. Mark the purlin locations on each rafter for reference during the frame assembly. Consult previous page if needed.
RAFTER ASSEMBLY (continued)— INTERIOR RAFTERS
190P040
102547
102547
102547
102547
102547
102547
QH1304
190S099
190S099
30R1902
30R1902
30R1902
30R1902
30R1903
QH1404
QH1404
QH1404
QH1404
190P040
190S099
190S099
QH1404
QH1404
QH1404
QH1404
Interior Rafter Cross Beam
Interior Rafter
Install 2 screws for each
pipe splice for cross beam.
