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Smoke alarms

Published 17.07.2010 Presenter Anton Pankratov

These days the damage caused by fire can exceed the one from robbery. That's why the timely alarm signal allows you to react quickly and handle fire spot.
In production premises thermal sensors are mainly used (they are the cheapest). The feature of these devices is that they produce an alarm signal when the premises already burnt.
According to firemen opinion smoke detectors are considered ...