Automatic sprinkler for Saigon River tunnel put to test

An automatic firefighting system has been tested before entering service at Thu Thiem Tunnel linking District 1 with Thu Duc City under the Saigon River.

Two thermoelectric generators help test the response time of the fire alarm system.

As designed, aside from automatically detecting fire and putting it out as soon as possible, the system could divide the affected area into smaller zones to ensure accurate management.

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