1) Material: door panel: cold-rolled steel ,door frame: Hot-Rolled Sheet Steel 2) thickness of the door leaf: 5cm/7cm/9cm 3) frame outer size(H?): a) 2,050mmx960mm b) 2,050mmx860mm c) 1,970mmx960mm d) 1,970mmx860mm 4) Accessories: adjustable reinforced hinges, specialty multi-point lock, handles, peephole, hidden doorbell, rubber seal and magnetic seal, doorbell, installing bolts, stainless steel threshold 5) Infill: honeycomb material6) Opening direction: inward / outward 7) Opening degree: 90 degrees or 110 degrees 8) Lock handle position: on left / on right 9) Colors: diversified available 10) Applicable for the entrance of houses or flats 11) Can also be used as room door12) Suitable for different wall thicknesses 13) Shockproof, soundproof, warmth preserved, anti-pry, anti-drill, Moisture proof, Guards against theft 14) Environmental friendly15) Bright, lustrous and durable appearance 16) OEM service available