I was driving by one of the local fire departments in my neighborhood and noticed a yellow hose hanging from the ceiling of the fire departments garage. I soon saw these hooked on the side of the firetrucks. Does anyone out there know what I am talking about and if so can you tell me what their purpose is? Thank you so much.
I am an airsoft sniper as well and i use your conventional work glasses that capenters and such use, just get a pair that fits well, they are durable, easy to see through and hey dont get in the way.
how old are the alarms? they do sometimes malfunction and need to be replaced with new ones.
some smoke detectors work by interruption of ionization; but some are optical, detecting diffracted light, going of when particles of smoke are seen; i think it is this latter type that can be set off by fine dust try vacuuming
