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Electro-Voice EVF/EVH User Manual50
6.0 Rigging-Strength Ratings and Safety Factors (cont’)
6.54 Inner Connection Points
For connection between the clusters (from bottom of top enclosure to the top of the bottom enclosure),
both the front and rear rigging plates must be connected (see Figure 34). The maximum box-to-box angle
is 45°.
Figure 34:
Box-to-Box internal connection points of a
horizontal cluster using HRK horizontal rigging kits
6.55 Left-to-Right Horizontal Cluster Angles
The suspended horizontal cluster must be perpendicular (plumb) to within ±5° as shown in Figure 35.
Figure 35:
Left-to-right angle limits for a horizontal cluster
(angle shown exaggerated for illustration purposes)
WHEN RIGGING BOXTOBOX, BOTH FRONT AND REAR TIE PLATES MUST BE
CONNECTED.