Grain Systems Tanks PNEG-1092 - Manual (Page 58)

10. Roof Assembly Instructions
58 PNEG-1092 30° Bin Roof Construction
54'-60' Roof Beam Stiffener Detail for Unstiffened 2.66" and
4.00" Bins
Figure 10H
For proper location of the roof beam stiffener (CRP-4758) in relation to 2.66" or 4.00" corrugation,
refer to Figure 10H above. Roof beam stiffener has a double set of holes on the side that bolts to
sidewall. Use top hole of each set of holes with the 4.00" corrugated sidewall. Use the first inside hill
on the 4.00" corrugated sidewall to locate stiffener properly. Use bottom hole of the set of holes for
2.66" corrugated sidewall. Start with the second inside hill on 2.66" corrugated sidewall to locate stiffener
properly. Field drill holes for roof beam stiffeners on non-stiffened bins.
Detail “C”