Fire door:1) Quality fire door2) 1.4mm-1.8mm thick steel frame +1.2mm~1.6mm thick cold rolled steel door leaf with coating + high grade anti-fire filling plus fireproof quality hinges, locks, handles, installing bolts, plug pin(top closure and push-open bar are available for choice)3) Inside filling: a) Fireproof material board (1,200kg/cbm)b) Silica aluminum figuline: 128kg/cbm4) Fire rated time: ≥1.20h (72 minutes)5) Keep in complete form by: ≥950oC6) Back side door leaf average temperature: about 83.8oC after 1.20 or longer hours (72 minutes) burning7) Type, color and size diversified as requirement producing area:China payment:T/T,L/C