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Roof Ring Placement (Optional)
The roof ring is a tubular ring bolted to the exterior of the roof.
The placement location and quantity of roof ring kits vary with the size of each bin. The exhauster roof
ring (A) on the 72 ft bin will be installed in the twelfth (12
th
) roof panel rib hole from the eave. The eave
roof ring (B) will be installed in the last roof panel rib hole located at the eave end of the bin. The roof sup-
port ring (C) will be installed in the sixth (6
th
) hole up from the bottom of the eave.
NOTE:
If ladder steps have been installed, and not already omitted, remove the ladder step that is
installed in the same roof panel rib hole in which the roof ring will be installed.
Figure 9-2
Roof ring location on bin
A
Exhauster roof ring kit (CRP-7228-72)
B
Eave roof ring kit (CRP-5496-72)
C
Roof support ring (CRP-5717)
140
PNEG-4472
72 Ft Diameter Z-Tek Bins
Summary of Contents for 40-SERIES
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