Grain Systems Tanks PNEG-4105 - Manual (Page 124)

Chapter 7: Roof Assembly
NOTE: Ensure that holes are drilled from inside of the bin.
IMPORTANT: Failure to properly secure the roof panel to the purlin and the rafter will constitute a
modification to the product not specifically delineated in this manual and will void the
limited warranty.
A Roof panel (CTR-0113 and CTR-0112) D Purlin
B Roof panel holes (drilled through purlin) E Rafter
C Roof panel holes (drilled through rafter)
Installing the Roof Flashing
The roof flashing will seal the area between the center collar and the roof panels.
What You Should Know
124 Pneg-4105 105 Ft Diameter 40-Series Bin