Double Leaf Fire Proof Door (120 Min)
High-Capacity Dual Leaf Egress Fire Door with Astragal Seam & Coordinator
Extra-wide double leaf fire egress doors designed for transit terminals, hospital corridors, and mall evacuation pathways.
Construction & Material Specifications
Fully compliant with IS:3614 Part 2 & BS:476 Part 22. Fabricated with mechanical lock seams and internal reinforcements.
Frame & Shutter Engineering IS:3614
Double rebate profile 143 x 57 mm in 16 gauge galvanized steel sheet.
Dual active/inactive 46 mm leaves with overlapping Z-astragal seal.
Bonded mineral wool rockwool core with internal hat stiffeners.
Dual fire-rated vision lites with steel beading.
Panic exit bars on active and inactive leaves, door selector coordinator, flush bolts.
Key Features & Furnace Test Criteria CSIR-CBRI
- ✓Clear opening widths up to 2400 mm for high volume egress
- ✓Overlapping astragal fire seal prevents smoke leakage between leaves
- ✓Factory prepped for synchronized door coordinator and panic hardware
- ✓Tested to IS: 3614 Part 2 at CSIR-CBRI Roorkee
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