alarm
arrow
black
break
building
case
chute
danger
descend
disabled
door
drill
elevator
emergency
escape
evacuate
evacuation
exit
falling
fire
flame
gate
hand
help
icon
isolated
label
leaving
line
office
outline
people
person
plan
pull
run
safety
security
slide
stair
staircase
thin
training
transportation
urgent
wheelchair
work