security door 1.applicable for the entran of house or flats. 2.can also be used as steel door. 3.suitable for wall thickness security door1.Material:steel2.Regular size:2050*860mm 2050*950mm3.Thickness 0.5mm/1.0mm 0.6mm/1.2mm 0.8mm/1.5mm4.Surface of door:heat-transfer printing, power coating,metallic,etc5.Doorsill:iron or stainless steel6. .Infilling:honeycomb paper,al-silica fiber.7.Opening ...