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| English | Russian |
| fire alarm and PA system | система пожарной сигнализации и речевого оповещения (The fire alarm and PA system notify persons to take immediate action during the response phase. Alexander Demidov) |
| PA and evacuation system | система оповещения и управления эвакуацией (Alexander Demidov) |
| PA fire alarm system | система оповещения при пожаре (Alexander Demidov) |