A Comprehensive Guide to Fire Resistance Capabilities
1. Type-A Fire Door: Ultimate Protection
Fire resistance limit: ≥1.5 hours, ensuring top-tier structural integrity and thermal insulation for unmatched safety standards.
Ideal Installation Scenarios: Perfectly suited for high-risk areas like firewalls, oil storage facilities, power distribution rooms, and cinema auditoriums, ensuring maximum safety.
2. Grade B Fireproof Door: Reliable Security
Fire resistance limit: ≥ 1 hour, offering substantial protection in fire-prone environments.
Application settings: Ideal for high-risk zones such as evacuation stairwells, vestibules, and general equipment rooms, aiding effective fire containment.
3. Grade C Fireproof Door: Basic Protection
Fire resistance limit:≥ 0.5 hours, providing fundamental fire protection for specified areas.
Recommended Applications:Designed for cable shafts, pipe shafts, smoke exhaust ducts, and other low-risk vertical pipe structures to ensure safe and efficient operations.