Grain Systems Tanks PNEG-4072 - Manual (Page 85)

Chapter 7: Roof Assembly
Figure 7-12 Purlin location 3
A Left-hand roof rafter (CTR-0128) H Purlin (CTR-0135)
B 1/2 x 1-3/4 in. flange bolt (S-10252) I 1/2 in. flange nut (S-10253)
C Right-hand roof rafter (CTR-0128) J Top X-brace (CTR-0138)
D Right purlin clip (CTR-0100) K Bottom X-brace (CTR-0138)
E Left purlin clip (CTR-0099) L 1/2 x 1-3/4 in. flange bolt (S-10252)
Pneg-4072 72 Ft Diameter 40-Series Bin 85