Grain Systems Tanks PNEG-4135A - Manual (Page 91)

Chapter 7: Roof Assembly
Figure 7-13 Purlin location 11
A Left-hand upper roof rafter (CTR-0548) F 1/2 x 1-3/4 in. flange bolt (S-10252)
B 1/2 x 1-3/4 in. flange bolt (S-10252) G 1/2 in. flange nut (S-10253)
C Right-hand upper roof rafter (CTR-0548) H Purlin (CTR-0564)
D Right purlin clip (CTR-0316) I 1/2 in. flange nut (S-10253)
E Left purlin clip (CTR-0315)
Pneg-4135A 135 Ft Diameter 40-Series Bin 91