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3" (76mm) Trade Size Cast-In Firestop Device



Create Factory-Firestopped Openings as the Concrete is Poured

Quick Overview

  • Saves Money by eliminating core drilling
  • Saves Time: No Firestopping step required
  • Provides pre-installed fire and smoke sealing
  • Provides added protection against transient water
  • Adapts to a wide variety of construction conditions
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Additional Information

Manufacturer: STI

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