1) Materials: Cold-rolled steel with surface heat transfer printed or powder coated; 

2) Available frame outer dimensions: 

Width: 860mm 900mm 960mm height: 1920mm 1970mm 2050mm 

3) Doorframe thickness: 1.0-1.5mm; 

4) Steel panel thickness: 0.5-0.8mm; 

5) Door leaf thickness: 50mm 70mm; 

6) Stuffing material: Honey comb paper; 

7) Opening direction: Left or right; Inside or outside open; 

8) Opening degree: 90 degrees; 

9) Applicable for the entrance of houses or flats; 

10) Adjustable reinforced hinges, quality core-inserted security lock, 13 side lock points, wide vision peephole, doorbell, sound-insulated rubber seal, installing bolts, stainless steel doorsill, decorative wood line, strengthen anti-pry doorframe.