Function: Security, Decoration, Fire Door, Waterproof and Moisture-Proof.
Hardware: Equipped with premium Lock, Lotus Leaf, and Door Stopper.
Steel fire door refers to the cold-rolled thin steel plate for the door frame, skeleton, and door plate. The door is filled with non-combustible insulation material. According to requirements, composite fire glass and lighting windows can be installed. These doors meet fire integrity and heat insulation requirements, categorized into Class A, B, and C with fire resistance durations of 72min, 54min, and 36min respectively.
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Frequently Asked Questions
What is the fire resistance rating for these steel doors?
Our steel fire doors are available in Class A (72min), Class B (54min), and Class C (36min) based on your specific safety requirements.
What materials are used for the door's construction?
The doors utilize cold-rolled thin steel plates for the frame and panels, with a non-combustible honeycomb paper core for insulation and stability.
Do these doors provide sound insulation?
Yes, these doors offer a sound insulation rating of 40dB, making them ideal for both exterior security and internal noise reduction.
What kind of hardware comes standard with the door?
Each door includes high-quality fire-resistant hinges (3 per door), fire locks, latches, and door closers to ensure complete safety compliance.
Can the size and finish be customized?
Yes, while our standard size is 2100mm x 900mm, we offer customization for various frame dimensions and surface finishes like White Oak or Stainless Steel.
What certifications do your products hold?
Our products are fully certified under ISO 9001 for quality management, ISO 14001 for environmental standards, and FSC for sustainable sourcing.
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