Fire Alarm going off in D block at College

############################# Video Source: www.youtube.com/watch?v=L39S9P5dKp4

This system is a Thorn Minerva system. This system has the original Banshee sounders and Thorn smoke and heat detectors. I don't know why it went off.

відео, поділитися, камерофон, відеотелефон, безкоштовно, завантажити
#############################