燃やす
accident
alarm
alert
alertness
background
box
building
button
control
danger
detector
disaster
down
emergency
fingers
fire
flame
hand
handle
hazard
home
hotel
industrial
man
moving
office
press
protection
pull
pulling
push
reaching
red
rescue
room
safe
safety
secure
security
sign
siren
smoke
switch
symbol
system
trigger
wall
warning
white