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Grain Systems Tanks PNEG-4105 User Manual

Page 111

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Chapter 7: Roof Assembly

Guidelines for Assembling and Lifting the A-Frame Rafter Sections

The roof is assembled in sections and referred to as A-frame rafter sections. Each A-frame rafter section is
assembled on the ground and lifted into place.

IMPORTANT: Do not drill additional holes in purlins. Install the flange bolts and nuts as dictated by the

number of holes in the purlin.

NOTE: Use purlin clips as lifting points, as shown.

Figure 7-27 Recommended lifting points for A-frame sections

A

Purlin clip

Pneg-4105 105 Ft Diameter 40-Series Bin

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