Buildings and Architecture
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11 Apr 2017
9 years ago
emergency
fire
safety
alarm
danger
red
warning
rescue
protection
security
signs
flames
system
smoke
equipment
background
risk
symbol
wall
light
technology
alert
heat
signal
detector
siren
burn
sound
control
home
house
buttons
escape
object
service
dangerous
caution
single
panel
break
building
control panel
safe
bell
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