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Backing Plate



Creating suitable overhead structural suspension points for rigging systems can be difficult so using the building’s own structure can provide more options for the installer. Standard, pre-engineered beam clamps attach to the building’s beam structure and offer an easy, safe and predictable method of suspension. The stainless steel screw drive style adjusts to both small and medium flanged beams but is constructed from stainless steel for outdoor applications.

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Part Number: AF-PF1-IB  
Diamter: 3.5″  
Color: Black  
Design Factor: 10:1  
WLL: 500 lb / 227.3 Kg. (VERTICAL)  


Mates With

  • PF-035-RB
  • PF-035-PRB

Adaptive Technologies Group
1635 E. Burnett Street | Signal Hill, CA 90755 USA
Ph: 562.424.1100 | Fax: 562.424.3520

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Always install Safety Cables
Warning: Mounting and/or suspension loudspeakers requires experienced professionals. Improperly installed loudspeakers can result in property damage, personal injury and/or liability to the installing contractor.