燃やす
alarm
alert
alertness
bell
box
break
building
button
center
danger
electronic
emergency
equipment
escape
evacuation
fire
fire alarm
firefighter
flame
glass
hazard
here
industry
information
mall
mounted
notify
panel
press
prevent
prevention
protection
pull
push
red
rescue
safe
safety
security
service
shop
sign
sound
switch
system
urgency
wall
warning