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Nexans furnishes a complete linear fire-detection system for difficult environments (like tunnels) providing early warning and no false alarms. It is easy-to-install, zone programmable, and immune to electromagnetic interference. The system includes sensor and communication cable, control units, connection boxes, accessories and software.
This system was installed in Lerida, Spain, in a 1.5 km train tunnel for both regular and high-speed train traffic. Using multiple sensors, the system can pinpoint fires accurately, and requires neither maintenance nor calibration.
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