Modern smoke detector on evacuation plans, top view
Schlüsselwörter
detector,
evacuation,
modern,
plan,
smoke,
top,
view,
alarm,
alert,
attention,
background,
blue,
building,
carbon,
closeup,
control,
danger,
electronic,
emergency,
equipment,
escape,
evacuate,
fire,
flames,
home,
house,
install,
monitoring,
monoxide,
nobody,
object,
paper,
prevention,
protection,
rescue,
risk,
safety,
security,
sensor,
signal,
siren,
sound,
system,
technology,
threat,
urgency,
warning
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