beautypg.com

Chapter 7: roof assembly – Grain Systems Tanks PNEG-4078 User Manual

Page 107

background image

Chapter 7: Roof Assembly

Figure 7-30 Securing the overlapping upper and lower panels

A

Lower roof panel (CTR-0268)

D

5/16-18 x 1 flange bolt with sealing washer (S-
10260)

C

Upper roof panel (CTR-0267)

E

5/16 in. flange nut (S-3611)

14.Working in a clockwise direction, repeat the procedure to continue installing all the lower roof panels

and the upper roof panels onto the A-frames.

15.Field drill holes (B) into the roof panels (A) through holes in the top flange of the purlins (D). Fasten

the panels and the purlins securely using 5/16 in. bolts.

Pneg-4078 78 Ft Diameter 40-Series Bin

107