Airports are among the most complex public infrastructure projects, combining high passenger density, critical safety systems, and continuous operation requirements.
In the event of a fire, maintaining power and signal continuity is essential to support evacuation, emergency response, and operational control.
Fire resistant cables are designed to maintain circuit integrity under direct fire exposure, ensuring safety-critical systems continue operating when they are needed most.
Airports present multiple fire risk scenarios, including:
High electrical loads in terminals
Fuel handling and storage areas
Baggage handling systems
Underground service tunnels
Mechanical rooms and control centers
A cable failure during a fire can result in loss of emergency lighting, alarms, or communication systems, significantly increasing safety risks.
Fire resistant cables are widely specified for:
Fire alarm and detection systems
Emergency lighting and exit signage
Smoke extraction and ventilation systems
Security and access control systems
Control and monitoring circuits
Power supply to essential services
These systems must remain operational long enough to allow safe evacuation and emergency intervention.
| Feature | Fire Resistant Cables | Flame Retardant Cables |
|---|---|---|
| Maintain circuit integrity during fire | ✔ | ✖ |
| Support emergency systems | ✔ | Limited |
| Suitable for public infrastructure | ✔ | Limited |
| Primary function | Fire survival | Fire spread limitation |
Flame retardant cables help slow fire propagation, but only fire resistant cables are designed to continue functioning during fire exposure.
BS 6387 CWZ fire resistant cables are tested to withstand:
C – Fire at 950°C
W – Fire with water spray (sprinklers)
Z – Fire with mechanical shock
Airport fire scenarios often involve sprinkler activation, firefighting operations, and mechanical impact, making CWZ-rated cables suitable for real-world conditions.
Recommended fire resistant cable construction includes:
Copper conductors for stable electrical performance
Mica tape insulation for fire survival
XLPE or equivalent insulation layer
LSZH inner and outer sheaths to minimize smoke and toxic gases
Optional armour for mechanical protection in service tunnels
This construction supports both fire safety and passenger protection.
Use fire-rated cable trays and supports
Ensure proper separation from standard power cables
Integrate with fire-stopping systems at penetrations
Maintain accessibility for inspection and maintenance
Correct installation is essential to ensure the certified fire performance is achieved on site.
Fire resistant cables are commonly installed in:
Passenger terminals
Control towers
Underground service tunnels
Baggage handling areas
Emergency power and control rooms
Similar fire safety requirements apply to
metro and tunnel projects
and
data centers,
where continuous operation of critical systems is required.
Our
fire resistant cables
are designed for airport emergency, control, and safety systems, ensuring circuit integrity and reliable performance during fire incidents.
We offer:
BS 6387 CWZ compliant designs
LSZH constructions for public spaces
Custom specifications for large-scale infrastructure projects
Fire resistant cables play a vital role in ensuring passenger safety and operational continuity in airport infrastructure.
By maintaining circuit integrity during fire events, these cables support emergency systems and reduce risk in complex public environments.
Selecting certified fire resistant cables is a critical step in building safe and resilient airport facilities.
Looking for fire resistant cables for airport projects?
BS 6387 CWZ compliant
Suitable for terminals, tunnels, and control systems
Custom designs available
👉 Contact us for technical support and quotations
