Grain Systems Tanks PNEG-4042 - Manual (Page 97)

PNEG-4042 40 Series 42' and 48' Diameter Bins 97
16. 48' Roof Support System
Field Fabricated Temperature Cable Support Attachment
42' and 48' Diameter Bins Roof
Figure 16A
30° Roof Panel Information
Ref # Description Ref # Description
A 3" x 3" x 1/4" Angle Approximately 6' (1.83 m) Long F
C6 x 8.2 Lbs./Ft. Channel Length Based on Position
C4 x 5.4 Lbs./Ft. If Less than 4' (1.22 m)
B Roof Panels G Temperature Cable
C Roof Truss H Bin Floor
D 3/8" x 1-1/2" Grade 8 Bolts, Typical I Light String or Twine (Weights or objects removed.)
E 2" x 2" x 1/4" Angle
Part # Roof Size and Number of Roof Rib Holes Rib Length # of Panels
CRP-4664 42' (12.80 m) - 30° 13 Holes 260-3/8'' 42
CRP-4665 48' (14.63 m) - 30° 15 Holes 301-11/16'' 48
NOTE: Attach center cables directly
to heavy center “Z” collar.