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9/16" (15mm) Protectone® Fire-Rated Bolt Slot System
  • Similar features and benefits as Smoothline Bolt Slot System.
  • Specific UL fire resistance, time-rated assemblies available.
  • Intermediate duty load bearing capabilities.
Selected Popular Edge Details Smoothline Accessories

90° Narrow Reveal Edge
9⁄16" Grid (Screw Slot)

Narrow Reveal Edge
(Corner Bevel)
9⁄16" Grid (Screw Slot)

SLNC Notch Cover

SLB Head Bolt with nut
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