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    Smoke Control Fire Rated Doors

    Why Customers Trust Us?

    ✅ CERTIFIED EXCELLENCE: Every Door Is Rigorously Tested To Comply With [UL/EN/BS/Other] Certifications, Ensuring Up To 3 Hours Of Fire Resistance. 

    ✅ BUILT TO LAST: Crafted From Premium Materials Like Steel, Timber, Or Glass Composites, Our Doors Blend Durability With Modern Aesthetics.  

    ✅ LIFE-SAVING PRECISION: Advanced Smoke Seals, Intumescent Strips and Seamless Installation, Because Every Second Counts In An Emergency.  

    ✅ END-TO-END SOLUTIONS: From Commercial High-Rises To Residential Complexes, We Customize Doors To Fit Your Project's Unique Needs.  

    APPLICATIONS

    Commercial: Offices, malls, hotels (stairwells, corridors). 

    Industrial: Factories, warehouses (fire compartments). 

    Public Buildings: Hospitals, schools, airports (emergency exits). 

    Residential: Apartment blocks, garages (connecting doors). 

    Special: Server rooms, labs (high-risk areas). 

    Contact us for project-specific quotes, CAD drawings, and certification documentation. 

    Ensure safety with precision-engineered fire protection solutions!

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    Smoke Control Fire Rated Doors

    Smoke Control Fire Rated Doors

    Characteristics

    CUSTOM FIRE-RATED DOOR SYSTEMS

    PRECISION-FIT FOR COURTHOUSES, AGENCIES, AND SECURE FEDERAL BUILDINGS.

    PERFORMS WELL IN HUMID CLIMATES 

    (WOOD TREATED AGAINST MOISTURE) VS.

     ALL-STEEL DOORS PRONE TO CONDENSATION.

    DURABILITY & SECURITY

    AESTHETIC FLEXIBILITY

    STEEL EXTERIOR RESISTS IMPACT

    CORROSION AND FORCED ENTRY

    WOOD CORE REDUCES WARPING. 


    COST EFFICIENCY FOR MASS DEPLOYMENT

    LOW LIFETIME COST MINIMAL MAINTENANCE 

    (NO PAINTING/RE-FINISHING) VS. TRADITIONAL WOOD DOORS

    BULK PROCUREMENT SAVINGS OPTIMIZED FOR LARGE-SCALE 

    HOUSING PROJECTS WITH STREAMLINED INSTALLATION.  

    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 METHODSingle/Double/Unequal   Door
    		FIRE RESISTANCE   RATING
    MATERIALGalvanized   steel sheets (0.4–1.2 mm thick) bonded to + wood frames for structural   strength. EN   Standards 
    FILLING MATERIALFire-retardant   treated timber (e.g., pine, fir) filled with non-combustible mineral wool or   fire-resistant honeycomb. EI30/EI60/EI90/EI120‌
    FIRE RATED TIME30/60/90/120   minutes (Integrity + Insulation for 30/60/90/120   minutes)
    SIZEUp   to 9'- 5.7" x 10'-2.2" ft (height) | 2888 x 3104mm (height)BS   Standards
    SEALING SYSTEMIntumescent   seals (expand at 200°C+ to block smoke/flames) + smoke seals (cold smoke   protection).FD30/FD60/FD90/FD120‌ 
    ACOUSTIC PERFORMANCESound   insulation up to 30–40 dB (STC/Rw rating).  (Fire duration rating)
    THERMAL INSULATIONU-value:   1.0–1.8 W/m²K (enhances energy efficiency)GB   Standards
    OPENING DIRECTIONSwing   Inward / OutwardClass   A fireproof door
    COLORRAL   color system, could be customized as well.Fire   resistance insulation > =   1.5hours
    ACCESSORIESLock,   handle, hinges,door closer,panic bar and other as requested.Fire   resistance integrity > =   1.5hours
    VISION PANELWith   or without as requested. (Fire proof glass)Class   B fireproof door
    LITE FRAMEFrame   type can be customizedFire   resistance insulation > =   1.0hours
    LOUVERWith   or without as requested.Fire   resistance integrity > =   1.0hours
    FEATUREFire   proof and thermal insulation.Class   C fireproof door
    APPLICATIONbuilding   project, company, home, office, hotel, church, Just Anywhere you want!Fire   resistance insulation > =0.5   hours
    PACKAGEInside:   PE paper | Outside: double layers carton box and wooden pallets.Fire   resistance integrity > =0.5hours


    Hardware

    FIRE DOOR HARDWARE IS AN INTEGRATED LIFE-SAFETY SYSTEM. 

    COMPONENTS WORK TOGETHER TO ENSURE THE DOOR CLOSES RELIABLY, 

    LATCHES SECURELY, AND SEALS EFFECTIVELY AGAINST SMOKE AND FLAMES DURING A FIRE.

    FIRE DOOR HARDWARE IS AN INTEGRATED LIFE-SAFETY SYSTEM. 

    COMPONENTS WORK TOGETHER TO ENSURE THE DOOR CLOSES RELIABLY, 

    LATCHES SECURELY, AND SEALS EFFECTIVELY AGAINST SMOKE AND FLAMES DURING A FIRE.

    Protect what matters most, designed to resist flames, smoke, and extreme heat, LHSH doors provide critical escape time while enhancing your security and aesthetic appeal. 30/60/90/120-min fire resistance, certified to delay fire spread, keeping your safety. Choose from modern, classic, or minimalist designs (wood, steel, glass options) from green-certified materials to smart fire solutions, we innovate because lives depend on it. LHSH steel fire doors are precision-crafted to provide superior fire resistance, security, and durability. Tested to withstand temperatures exceeding 1000°C, these doors deliver certified protection when every second counts.

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    Smoke Control Fire Rated Doors

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    • RESIDENTIAL BUILDINGS
    • COMMERCIAL COMPLEXES
    • INDUSTRIAL FACILITIES
    • TRANSPORTATION HUBS
    • HEALTHCARE HOSPITAL
    • GOVERNMENT INFRASTRUCTURE

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