abstract
alarm
arrow
blue
building
burning
business
cabinet
case
corridor
dim
door
doorway
down
emergency
equipment
escape
evacuation
evacuation plan
evacuation sign
exit
extinguisher
extinguishing
factory
fire
fire alarm
firefighter
flame
flammable
flee
green
hose
industrial
inflammable
instruction
light
office
open
protect
red
run
safety
safety sign
sign
stairs
sun
symbol
wall
way
work