Attachment locations of purlins to rafters – Grain Systems Tanks PNEG-4135 User Manual
Page 88
![background image](/manuals/277808/88/background.png)
Figure 7-10 Supplier quick link
A
Purlin
C
Supplier quick link
B
Temperature cable bracket (CTR-0317)
Attachment Locations of Purlins to Rafters
Purlins are horizontal members between the rafters that give support to the roof structure. The length of
the purlin determines its location on the A-frame assembly.
The following reference depicts a completely assembled A-frame roof rafter section with X-bracing
installed. For more information, see the following sections:
Assembling Purlin Number 1, page 105
Assembling Purlin Number 2, page 103
,
Assembling Purlin Number 3, page 101
,
,
Assembling Purlin Number 5, page 97
Assembling Purlin Number 6, page 95
,
Assembling Purlin Number 7, page 92
, and
Assembling Purlin Number 8, page 91
88
Pneg-4135 135 Ft Diameter 40-Series Bin