Grain Systems Tanks PNEG-2135 - Manual (Page 46)

8. 2.66" Commercial Tank Stiffener Instructions (Outside Stiffened)
46 PNEG-2135 Construction Manual for 2.66" Corrugation 135' Diameter Tank
Laminated Stiffener to Sidewall Detail (Continued)
Figure 8N Outside Stiffened Laminated Stiffener to Sidewall Detail (10 Gauge laminated and thicker only.)