◎ Fire Resistance Rating:
Class A: 1.5 hours/Class B: 1.0 hour/Class C: 0.5 hour
◎ Decorative Finish:
Electrostatic powder coating or transfer printing process
Aesthetic, durable and long-lasting appearance
◎ Main Materials:
Door frame: High-quality cold-rolled steel plate (thickness >1.2mm)
Door panel: High-quality cold-rolled steel plate (thickness >0.8mm)
Core filling: Fireproof core board withstanding temperatures above 1200°C (density >300kg/m³)
◎ Accessories:
Fireproof peephole/Fireproof sealing strips/Fireproof lock/Door closer
◎ Technical Specifications:
Class A/B (single door with peephole or double door with peephole)
Class A door thickness: 7cm or 9cm
Class B door thickness: 5cm or 7cm
