Comparison of Fire Resistance Performance: Securing Optimal Safety
1. Type-A Fire Door: Unparalleled Protection and Reliability
Fire Resistance Limit: Superior Performance 1.5 hours (Optimal Integrity and Insulation for Maximum Safety)
Applicable Scenarios: Perfect for High-Risk AreasFirewalls, oil storage rooms, power distribution rooms, cinema auditoriums, and other high fire-risk areas benefit from the unmatched protection of Type-A fire doors.
2. Grade B Fireproof Door: Harmonized Protection for Medium-Risk Areas
Fire Resistance Limit: Reliable and Durable≥ 1 hour - Guaranteeing Safety in Essential Areas
Applicable Scenarios: Crafted for high-risk areas including evacuation stairwells, vestibules, and standard equipment rooms, ensuring safety and compliance.
3. Grade C Fireproof Door: Effective Protection for Low-Risk Zones
Fire Resistance Limit: Trustworthy and Economical≥ 0.5 hours - Delivering Sufficient Safety Solutions
Applicable Scenarios: Customized for Specific Low-Risk Environments Cable shafts, pipe shafts, smoke exhaust ducts, and other low-risk vertical pipe shafts gain reliable protection from Grade C fireproof doors.