Grain Systems Tanks PNEG-1092 - Manual (Page 48)

9. Roof Stiffener Location and Detail
48 PNEG-1092 30° Bin Roof Construction
42' through 105' Diameter Standard Commercial Roof Standard
Roof Stiffener Detail 4" Corrugation - Outside Stiffened 10000 Lbs.
Peak Load Roof
NOTE: All tanks are stiffened to the eave. See Farm Roof Instructions on Page 40 for FCDL tanks
with a standard farm roof.
Figure 9F