4424-48

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List Price

$405.00 / EA.

Cast Aluminum Threshold, 1/2" x 4"

Product Features

  • 4" wide x 1/2" tall
  • STANDARD FASTENERS - #14 stainless steel wood screws x expansion shields
  • STOCK LENGTH - 48"
  • Saddle type with fluted abrasive surface (flute details may vary slightly)
  • Drilled 6" from each end to allow field cutting or notching
  • Other profiles and sizes available on special order - Consult Factory
  • Tolerance +/- 1/16"
  • Cast aluminum with abrasive surface

Certifications

  • ADA COMPLIANT. Barrier Free Thresholds meet the requirements of the ADA Standard for Accessible Design and ICC/ANSI A117.1 Accessible and Usable Buildings and Facilities.

  • CERTIFIED by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.

  • POSITIVE PRESSURE - CERTIFIED by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.

  • ANSI/BHMA CERTIFIED. Certified thresholds comply with American National Standard for Thresholds ANSI/BHMA A156.21 1,000 lb. load test and are listed in the BHMA Certified Products Directory.

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