25
CONFIGURATION C
Figure 36. Using bridle leg short side pickup points (BRP 2)
Use Table 7 and Table 8 when the bridle legs are parallel to
the side of the M3D and when the rear pickup points are on
the closed MTG-3D Top Grid extension as shown in Figure
36.
Table 7. Suspended Weight and Quantity of M3D Loudspeakers with Varying Bridle Leg Lengths
Bridle Leg
Lengths
Angle
Between
Bridle
and Grid
α (deg)
Max
Top Grid
Angle
5:1 Safety Factor 7:1 Safety Factor
Maximum Allowable
Suspended Weight
Maximum
Allowable Qty.
of M3Ds
Maximum Allowable
Suspended Weight
Maximum
Allowable Qty.
of M3Ds
2.0 ft. (610 mm) 41˚ ±25˚ 2259 lbs (1024.67kg) 4 1614 lbs (732.10 kg) 3
2.5 ft. (760 m m) 52˚ ±25˚ 3416 lbs (1549.47kg) 7 2440 lbs (1106.77 kg) 5
3.0 ft. (910 mm) 60˚ ±25˚ 4438 lbs (2013.04 kg) 10 3170 lbs (1437.89 kg) 7
3.5 ft. (1070 mm) 64˚ ±25˚ 5402 lbs (2450.31 kg) 12 3859 lbs (1750.41 kg) 8
4.0 ft. (1220 mm) 67˚ ±25˚ 6335 lbs (2873.51 kg) 14 4525 lbs (2052.51 kg) 10
4.5 ft. (1370 mm) 70˚ ±25˚ 7248 lbs (3287.64 kg) 16 5177 lbs (2348.25 kg) 11
5.0 ft. (1520 mm) 72˚ ±25˚ 7248 lbs (3287.64 kg) 16 5820 lbs (2639.91 kg) 13
5.5 ft. (1680 mm) 74˚ ±25˚ 7248 lbs (3287.64 kg) 16 6457 lbs (2928.85 kg) 14
6.0 ft. (1830 mm) 75˚ ±25˚ 7248 lbs (3287.64 kg) 16 7089 lbs (3215.52 kg) 16
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