Fire-rated commercial double steel doors are essential for enhancing building safety in both commercial and industrial settings. These doors are engineered to resist fire and prevent its spread, providing crucial time for safe evacuation and emergency response. Key features of fire-rated steel doors include:
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Fire Resistance Ratings: Available in ratings such as 45, 60, 90, or 120 minutes, indicating how long they can withstand fire conditions without compromising structural integrity.
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Material: Typically constructed from galvanized or stainless steel, providing durability and added resistance to corrosion.
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Thermal Insulation: Many include thermal cores or insulation layers that help reduce heat transfer, protecting adjacent spaces from intense heat.
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Seals and Gaskets: Fire-rated doors often have intumescent seals that expand when exposed to high heat, sealing gaps to prevent the spread of smoke and flames.
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Compliance with Building Codes: Certified according to NFPA 80, UL10C, or other relevant fire safety standards, ensuring they meet the required safety specifications.
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Hardware Options: Includes panic bars, self-closing hinges, and automatic door closers, which can aid in emergency egress and ensure doors remain closed to contain fires.
