steel commercial pre hung door and frame is mainly used in entry door.
Steel commercial pre hung door and frame by experienced professional and technical personnel fine processing, through layers of process inspection and production, so that the door more fire and smoke resistance, to ensure personnel evacuation.
These door covers can be customized according to the requirements of individual projects, combined with special functions, as well as visual panels, hardware processing and a wide range of color finishes.
The specific parameters are as follows:
| Size | Leaf With not beyond 1200 mm | |
| Leaf Height not beyond 2800mm | ||
| Leaf thickness:45mm | ||
| Frame thickness:100-300mm | ||
| Opening | Right hand reverse | |
| Design | Single Door | |
| 6 panels | ||
| Material of leaf | Galvanized steel | |
| Material of frame | Galvanized steel | |
| Thickness of steel | 18GA(1.1mm),20GA(0.9mm) | |
| Fire rated time | Up to 180mins | |
| Filling material | Mineral Fiberboard | |
| Surface Finish | Primer painting | |
| Color | Any color according to costomer's requirements | |
| Accessories | Hinges | UL listed ball bearing |
| Lock | UL cylinder lock | |
| Handle | Brushed finishing SS304 | |
| Rubber seal | Fireproof rubber seal | |
| Closer | UL listed closer | |
| Other hardwares | Customized | |
the certificate of this fire rated door has WHI,FM,UL,this door can be used in entry door.If want more about our steel and wood fire doors,pls visit our website:www.ghdoorframe.com www.ghdwi.com
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