2 hour fire protective curtain: UL 10 D
20 minutes fire rating: UL10B, UL 10C

Perimeter Fire Protective Curtain S

The Cornering Fire and Smoke Curtain S is a vertically deploying, gravity fail-safe curtain. The fire protective enclosure without lateral supports is ideal for atrium separation and corner situations.

The Fire Curtain S delivers architectural freedom, allowing for removing walls and columns with a deployable, NFPA-80 compliant opening protective.


Manufactured by Stoebich, the Fibershield S can be customized for rectangular, polygon, or open systems.


  • UL 10D listed and approved for fire protection
  • UL 1784 listed and approved for smoke protection
  • 20 minutes fire rating UL10B
  • Complies with NFPA 80 requirements
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  • 20 minutes fire rating according to UL10B, UL 10C, NFPA 252
  • 2 hours fire rating according to UL 10D
  • The fire protective smoke curtain can be closed without any external energy using the Gravity-Fail Safe System.
Maximum Dimensions

Width: 300’ – Height: 20’

  • Atrium
  • Stairwell
  • Escalator