| Standard size | 900*2100/1200*2100/1500*2100 (non-standard can be customized) |
| Door opening direction | Single door (left opening, right opening), son-mother door (left opening, right opening), double door |
| Door frame structure | Flat frame type, package frame type, can be customized according to actual conditions. |
| Material thickness | The fixed safety door adopts stainless steel frame, steel spraying frame, aluminum alloy frame and other structures. |
| Inside reinforcement board: 1.2mm galvanized steel sheet |
| Thickness of door leaf | 50mm |
| Window on the door | Right-angle double-layer windows (partially large windows can be topped), round-corner double-layer windows, double-layer windows outside and inside round |
| Window standard size: 400*600mm; printing silk color: white or black; |
| Glass performance: 5mm tempered (fireproof optional); window built-in desiccant and filled with inert gas |
| Hardware Parts | Lock body: conventional fire locks, down-pressure escape locks, push rod escape locks can be selected. |
| Hinge: 304 stainless steel detachable hinge |
| Door closer: exterior type, built-in type (the form can be divided into positioning and non-positioning) |
| Interlock: electromagnetic lock (external), electric mortise lock (embedded) |
| sealing strip | Door leaf glue injection self-foaming sealing strip, lifting dust strip at the bottom of the door leaf |
| Surface color | Aluminum alloy door frame and edging adopt baking varnish or electric sand white; other colors can be customized |
