Hebei Hong'an Fire Door Co., Ltd. is one of the most reliable manufacturers and suppliers of fixed smoke curtain in China. If you're going to buy durable fixed smoke curtain made in China, welcome to get free sample from our factory. All customized products are with high quality and low price.
Fire Resistant Windows – Certified Protection with Design Versatility
The Fixed Smoke Curtain is a non-retractable, permanently deployed smoke barrier made from high-performance fire-resistant materials. Unlike automatic drop-down versions, a fixed smoke curtain remains constantly in place – projecting downward from the ceiling or soffit by at least 500 mm (or as required by local fire codes). Its role is to divide large open spaces into smoke compartments (smoke zones), preventing horizontal smoke spread during a fire and keeping escape routes clear.
Constructed from refractory fiber fabric with a multi-layer coating, the fixed smoke curtain offers exceptional fire resistance, smoke leakage protection, and long-term durability. It is ideal for buildings where a simple, maintenance-free, and fail-safe smoke barrier is required.
Key Product Features
Permanent "Always-On" Design
No moving parts, no motors, no sensors – the curtain is always in the working position.
Eliminates the risk of mechanical failure or power loss during a fire.
Complies with passive fire protection principles.
High-Performance Coated Fabric
Base material: Refractory fiber cloth (fiberglass or ceramic fiber).
Special coating enhances:
Flame resistance (non-combustible, Class A rating)
Smoke containment (low permeability)
Thermal insulation (reduces heat transfer across the curtain)
Chemical resistance (mild acids, alkalis, cleaning agents)
Abrasion and wash resistance.
Wire reinforced versions provide higher rigidity and shape retention – ideal for large-span installations.
Customizable Dimensions
Width: up to 6000 mm (custom widths available).
Drop length: typically ≥500 mm, can be increased per project requirements.
Multiple color options: White, Gray, Blue (to blend with ceilings or provide visual contrast).
Easy Mounting
Lightweight fabric allows simple installation onto ceiling slabs, beams, or metal frames using mechanical fasteners or adhesive strips.
Compatible with existing ceiling grids and smoke zone markers.
Advantages – Why Choose a Fixed Smoke Curtain?
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Advantage |
Benefit |
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Zero operational failure |
No sensors, control panels, or power supply needed – truly fail-safe. |
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Lowest lifecycle cost |
No testing, resetting, or motor maintenance – install and forget. |
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Immediate smoke containment |
Always active – even before fire detection systems react. |
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Approved by major fire codes |
Meets NFPA, EN 12101-1, ISO 21927, GB 51251 requirements for fixed smoke barriers. |
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Flexible installation |
Works on flat, sloped, or curved ceilings – even in limited access areas. |
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Resists harsh environments |
Coated fabric endures humidity, dust, grease, and mild chemical exposure – suitable for parking garages, industrial plants, kitchens. |
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Easy to clean |
Surface can be wiped or lightly washed without degrading fire performance. |
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No visual obstruction when above eye level |
Installed above 2.2 m, the curtain minimally impacts daily operations while fully functional for fire safety. |
Applications
The fixed smoke curtain is widely specified for projects where reliability and simplicity are critical:
Underground parking garages – permanent smoke zoning without electrical work.
High-rise buildings – under soffits, above corridors, or between elevator lobbies.
Warehouses & distribution centers – large open spaces divided into smoke compartments.
Shopping malls & atriums – along balcony edges or ceiling penetrations.
Metro stations & tunnels – as part of fixed smoke extraction systems.
Industrial plants – where dust, grease, or vibration would damage automatic curtains.
Renovation projects – easy retrofitting into existing fire safety plans.
Conclusion
The Fixed Smoke Curtain is the simplest, most reliable way to satisfy passive smoke control requirements. With no moving parts, zero maintenance, and proven fire-tested performance, it provides peace of mind for building owners, contractors, and fire safety engineers.
Whether you need to upgrade an existing building or equip a new metro station, our coated refractory fabric fixed curtains offer durability, compliance, and unmatched cost-effectiveness.
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