Oversized Fire Rated Door
The Oversized Fire Rated Door is engineered for openings larger than conventional 2200mm width and 2500mm height. Built with galvanized steel, stainless steel or wood veneer finishes, it combines certified fire integrity with a large clear passage for public buildings, large venues and industrial access routes.
Key Features
- Fire integrity options of 90min and 60min
- Maximum custom size up to 4600mm width and 5000mm height
- Galvanized steel, stainless steel and wood veneer finish options
- Fire-resistant insulation material filled inside the door leaf
- Custom fire rated hardware for large door leaves
- Anti-corrosion and anti-oxidation surface performance
Product Overview
Large Opening Fire Protection
Designed for oversized openings where a standard fire door cannot provide enough passage width or height, this system supports broad traffic flow while maintaining required fire compartment performance.
Custom Structure and Finishes
The door leaf can be produced with high-quality galvanized steel plate, stainless steel plate or decorative wood veneer. Surface options include electrostatic powder coating, wood grain transfer and electroplated stainless steel.
Reliable Fire Rated Assembly
A stable door structure, fire-resistant core material and matched fire rated hardware help slow fire spread while keeping the appearance suitable for public and commercial interiors.
Applications
Conference halls
Banquet halls
Exhibition venues
Large corridors
Cargo transport access
Equipment installation openings
Product Views
Our Advantages
Large clear passage for public and industrial buildings
Meets fire separation needs while keeping a clean architectural appearance
Custom materials and finishes for different project styles
Stable structure for oversized door leaves
Helps restrain fire spread in large opening areas
Technical Data
| Fire Performance | Fire integrity ≥90min / ≥60min |
| Applicable Size Range | >2200mm width and >2500mm height |
| Maximum Size | 4600mm width × 5000mm height |
| Door Material | Galvanized steel, stainless steel, wood veneer panel |
| Door Leaf Filling | Fire-resistant insulation material |
| Surface Treatment | Powder coating, wood grain transfer, electroplated stainless steel |
| Colors and Sizes | Customizable |
Packaging
Project-based export packaging according to custom door size and hardware configuration
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