Roberts Gorden GordonRay BH-60 Installation, Operation & Service Manual page 21

FIGURE 15: Critical Hanger Placement
NOTE: Suspension material provided by others.
Description Part Number
S-Hook
Tube/Reflector Hanger
Run Length
10' (3 m) - 50' (15.2 m)
91907302
51' (15.5 m) - 60' (18.3 m)
0309010X
61' (18.6 m) - 80' (24.4 m)
Typical Expansion Minimum "X" Length
±1" (3 cm) 12" (30.5 cm)
±2" (5 cm) 18" (45.7 cm)
±3" (8 cm) 24" (61 cm)
SECTION 6: H I
EATER NSTALLATION
17 of 63