внутренние двери стали безопасности

interior steel security door 1, Special door plank design 2, Opening direction:outside left or right 3, 90mmdoor thickness and magnetic seal can help provide good heat and noise insulation 4, Door panel is steel and on the face material is PVC 5, Include lockset with handle and reinforces side lcoking points. 6, Hinges:3 galvanizedsteel hinges (interior hinge,opening 90degrees or180degrees) 7, Both view hole and door bell inside the door 8, 0.7mm steel thickness for panel,1.0mm for the door frame 9, Filling material:honeycomb paper,hingh pressed polyurethane foam 10,Lock:special security lock,which consists of additional 8locking points.