Off-premise monitoring of the interconnected smoke and carbon monoxide detection and notification fire alarm system is required and shall conform to the requirements in 780 CMR 9.00.
780 CMR, ch. 31, 3116, 3116.9
Off-premise monitoring of the interconnected smoke and carbon monoxide detection and notification fire alarm system is required and shall conform to the requirements in 780 CMR 9.00.
780 CMR, ch. 31, 3116, 3116.9