1) Steel structure core, steel thickness available from0.3mm - 0.8mm
2) Strengthen door frame, cold-rolled steel thickness available from 0.6mm -
1.8mm
3) Stainless steel doorsill
4) infilling material: honeycomb paper material or silicon aluminum and anti-fire
material
5) Locks: specialist security locking system with more locking points
6) Design: OEM and diversified design available
7) Color: diversified colors available
8) Size available (including frame): 2,050mm x 860mm-950mm

9) Door leaf thickness: 50mm, 70mm, 90mm or as per requirements
10) Door frame width: 80mm - 280mm
11) Accessories: inserted lock, hinges, expandable installation bolt, wide vision peephole, hidden doorbell, rubber seal, handles
12) Opening direction: left or right; inside or outside open
13) Opening degree: 100 degrees

14) It is shockproof, soundproof, warmth preserved, anti-theft, anti-drill, elegant,
smooth and silence for opening and closing. It is a durable green product.           
You will feel the comfortable and safety