7. The upper rafter (D) will be bolted into the intermediate center collar (G) using the rafter attachment
brackets (E).
Figure 9-15
Upper rafter assembly
D
Upper rafter (CRP-5274)
F
1/4 in. self-drilling screw
E
Rafter attachment bracket (CRP-5307)
G
Intermediate center collar
8. The rafter packages (C and D) will utilize the standard splice plate (L) but will have no purlins.
9. The upper rafter (D) and the lower rafter (C) are connected with the standard splice plate (L) using
3/8 x 1-1/2 in. flange bolts (M), 3/8 in. flat washers (N) and 3/8 in hex nuts (O).
10.Once the rafters (C and D) are in place, field drill the holes to bolt the support angles (H and I) and
into the roof rafter and attach with 3/8 x 1-1/2 in. flange bolts (M).
11.Install the support channel (K) onto the support angles (H and I) using 3/8 x 1-1/2 in. flange
bolts (M).
12.Attach the cable attachment bracket (J) in the center of the support channel (K) to hang the cable.
108
PNEG-4336
36 Ft. Diameter 40-Series Bins
Содержание 40 Series
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