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Model 570

Features

Key Product Features

  • Max Width: 9’
  • Max Height: 4’
  • 22-gauge galvanized or stainless steel
  • Warnock-Hersey up to 3-hour rating
  • UL 1 ½ hour Class B label
  • Easy installation
Door Options

Options & Accessories

  • UL Listed brush-type smoke seal
  • Photoelectric or ionization-type smoke detectors
  • Locking mechanisms: Cylinder locking bottom bar with mortise cylinders