TM 10-4510-208-13&P
0005 00
Purlin Assembly
1. 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 and parallel, eight feet apart, in kneeling position.
1
5
4
3
2
1
2. Start at the ridge (2). Identify end fitting (6) on each end of purlin (1). Fit end fitting (6) in each arch
assembly boss (7) simultaneously. Rotate purlin 90 so that end fittings lock into boss at each arch
assembly.
7
1
6
5
0005 00-10
