TM 10-3510-223-13&P 0005 00
The header assembly will be pinned to the arch assembly
between the ridge and eave.
Identify the header assembly (1).
Slide the header assembly end plates (2) over arch assembly (3).
Align arch assembly (3) and header assembly end plate holes (4) and insert quick release pin (5).
Lay assembly on the ground. Repeat procedures for each arch assembly.
An 8-foot section of the frame will be completed with five purlins.
Identify five purlins (1) for installation at ridge (2), eaves (3), and bases (4).
Starting at the end arch, hold two arch assemblies (5) upright 8-feet apart, in kneeling position.