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bad smoke detectors
Heyde1979 3 years ago
ehy is that the same school where youtube user
" simplextech" test the fire alarm system
markzins 3 years ago
i didn't think he tested systems at universities. i'm subscribed to him. i can check to see, but i'm pretty sure it's high/middle/elementary schools, i think even an hotel.
xthemwordx 2 years ago
simplex 4050
Lwrctyres 3 years ago
simplex 4050 the best ever ilove it
Lwrctyres 3 years ago