Double-Leaf Steel Fire Door with Glass

Fire Doors Critical Functions

Fire/Smoke Containment:

Intumescent seals expand at 200°C+ to seal gaps ≤3mm, confining flames/toxic gases within origin zones (60–120 min integrity per GB 12955-2008).

Egress Optimization:

Electromagnetic hold-open devices release within ≤30 sec upon BMS signal, enabling compliance with GB 50016-2014 crowd-flow protocols.

Integrated illuminated boundary markers (e.g., HH-DT-210230) auto-activate during power failures to guide evacuation.

Structural Resilience - Reinforced hinges (4+ bearings) withstand seismic loads and stack-effect pressures in high-rise towers.

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Eco-Friendly Fire Doors Swing with Glass

FULL SYSTEM CERTIFICATION

DOOR + FRAME + GLAZING TESTED AS INTEGRATED UNIT

WOODGRAIN FIISHES OPTIONAL

STEEL POWDER-COATED (RAL COLORS)

GLASS CERAMIC FIRE-RESISTANT GLAZING

TIMBER,NATURAL VARNISH, PAINT OR LAMINATE

BIM OBJECTS AVAILABLE

PRE-CONFIGURED REVIT FAMILIES FOR SEAMLESS INTEGRATION

PROTECTS ESCAPE ROUTES

SOLID-CORE CONSTRUCTION

CORROSION-RESISTANT HARDWARE

BLOCKS FIRE/SMOKE FOR 20-120+ MINUTES

CUSTOM GLAZING SOLUTIONS

ROUND, RECTANGULAR OR MULTI-PANEL DESIGNS

WOODGRAIN FIISHES OPTIONAL

STEEL POWDER-COATED (RAL COLORS)

GLASS CERAMIC FIRE-RESISTANT GLAZING

TIMBER,NATURAL VARNISH, PAINT OR LAMINATE

Certification Standard

Intertek has conducted an evaluation for Shenzhen Longhui Sanhe Security Technology Co., Ltd. to determine the fire resistance performance on one fully glazed insulated single leaf double action steel composite fireproof door, model of BXGBLFHM 1024. The doorset is required to provide a fire separating function and was therefore tested in accordance with EN 1634-1:2014+A1:2018 'Fire resistance and smoke control tests for door, shutter and openable window assemblies and elements of building hardware.

Technical data

INSTALLATION METHOD	Single/Double/Unequal Door	FIRE RESISTANCE RATING
MATERIAL	Galvanized Steel	EN Standards
FILLING MATERIAL	Perlite, honeycomb paper, aluminum silicate cotton etc.	EI30/EI60/EI90/EI120‌
FIRE RATED TIME	20 mins up to 180mins.	(Integrity + Insulation for 30/60/90/120 minutes)
SIZE	Up to 9'- 5.7" x 10'-2.2" ft (height) \| 2888 x 3104mm (height)	BS Standards
DOOR LEAF SHEET	22 Ga .- 18 Ga. (/1.0/1.2 mm) galvanized steel sheet	FD30/FD60/FD90/FD120‌
DOOR FRAME SHEET	16 Ga .- 14 Ga. (1.5mm-2.0mm) galvanized steel sheet	(Fire duration rating)
SURFACE FINISH	Door leaf and frame powder coated finish.	GB Standards
OPENING DIRECTION	Swing Inward / Outward	Class A fireproof door
COLOR	RAL color system, could be customized as well.	Fire resistance insulation > = 1.5hours
ACCESSORIES	Lock, handle, hinges,door closer,panic bar and other as requested.	Fire resistance integrity > = 1.5hours
VISION PANEL	With or without as requested. (Fire proof glass)	Class B fireproof door
LITE FRAME	Frame type can be customized	Fire resistance insulation > = 1.0hours
LOUVER	With or without as requested.	Fire resistance integrity > = 1.0hours
FEATURE	Fire proof and thermal insulation.	Class C fireproof door
APPLICATION	building project, company, home, office, hotel, church, Just Anywhere you want!	Fire resistance insulation > =0.5 hours
PACKAGE	Inside: PE paper \| Outside: double layers carton box and wooden pallets.	Fire resistance integrity > =0.5hours