Steel security door 1)Standard specification:Height: 1970/2050/2100mmWidth: 860/900/960mmThickness: 50/70/90/100mmDoor panel thickness: 0.5-1.0mmDoorframe thickness: 1.0-2.0mm2)Material: cold roll steel sheet.3)Infilling: honeycomb paper,polyurethane or fireproof material.4)Accessories: hinges,lock,doorknob,peephole,doorbell,rubber seal,bolt.5)Heat transfer-printing surface and theftproof, ...