My ClickBD
Fire Door Technical Specification: 1. High grade anti-fire filling. 2. First grade anti-fire paint coating, high quality galvanized steel and cold roll steel, fireproofing quality hinges, fireproofing locks and handles, installing bolts, plug pin, fireproofing auto-closer and position lock pin available for choice. See structure of the fire door. 3. Inside filling: fireproof material board: 1200kg/m3; anti-fire fills (silic aluminium figurine) 128kg/m3 4. Fire rated time ≥1.20h (72 minutes) keep in complete form by ≥950℃ , the back side door leaf average temperature about 83.8℃ after≥1.20h (72 minutes) burning. 5. Size available (mm): |