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30' intermediate purlin – Grain Systems PNEG-1510 User Manual

Page 40

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8. Installation

40

PNEG-1510 Top Dry 24', 30' and 36' Manual Batch

30' Intermediate Purlin

The upper purlins are bolted using 5/16" x 1-1/4" bolts in the ninth hole counting up from the sidewall. The
middle purlins are bolted in the fourth hole counting up from the sidewall. Bolt purlins to rafters with interior
angle facing the center of the bin as shown

in Figure 8C

.

Figure 8C