BIG ASS FANS Basic^ - 4 A. Fasten Single Angle Irons to Roof Structure Mounting Points

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12’–24’ BASIC6
™
4a. Fasten single angle irons to roof structure mounting points
Fasten the angle irons to the roof structure mounting points at each end with customer-supplied Grade 8 hardware as shown. Do not
tighten the hardware until the upper yoke has been mounted to the angle irons (step 5). Big Ass Fans recommends orienting the angle
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Proceed to step 5.
Grade 8 Hardware (Customer-Supplied):
a. (4) 1/2-13 Bolt
b. (8) 1/2” Washer
c. (4) 3” Square Washer (BAF-Supplied; see diagram)
d. (4) 1/2-13 Nylock Nut
3”
(7.6 cm)
3”
(7.6 cm)
Ø 9/16”
(1.4 cm)
Thickness:
1/4” (6 mm)
Square Washer
b
a
c
b
d
Mounting Structure: Bar Joists (cont.)
If the angle iron span is greater than 8 ft (2.4 m) and requires double angle irons, proceed to step 4b.
Note: Ensure the angle irons are oriented as shown.
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to the outside.