Comparative Overview of Fire Resistance Performance
1. Type-A Fire Door
Fire Resistance Benchmark: ≥ 1.5 hours, delivering paramount integrity and insulation.
Prime Application Scenarios: Tailored for firewalls, oil storage facilities, electricity distribution zones, cinema halls, and other high-risk settings, promising unparalleled safety.
2. Grade B Fireproof Door
Fire Resistance Benchmark: ≥ 1 hour
Prime Application Scenarios: Expertly designed for high-risk locations such as evacuation staircases, entrance vestibules, and standard equipment rooms, ensuring steadfast protection.
3. Grade C Fireproof Door
Fire Resistance Benchmark:≥ 0.5 hours
Prime Application Scenarios: Perfect for cable shafts, pipe conduits, smoke exhaust systems, and other low-risk vertical conduits, providing trustworthy fire resistance.