Idk what the grill is but I believe it is Fire Alarm related because it has a Edwards Tag.
Wow!!! Nice dumpster finds
dang that grill looks good
I wonder if that grill could be for a shower drain
Oh ok. Did those grills have mechanical horns behind them
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wow that is quite the retrofit
Either Horns or Bells
do know when the system was replaced
No. Probably a while ago.
thats pretty interesting
Maybe bells had been hanging behind these grilles before being replaced by modern NA’s.
Who in the world is that?