access
admission
admittance
area
authorised
authorized
background
caution
chinese
close
danger
denied
direction
emblem
enter
entrance
entry
forbidden
icon
illustration
information
label
message
no
notice
only
outdoor
park
people
permit
prohibited
prohibition
protection
red
restricted
restriction
safety
security
sign
signage
staff
stamp
sticker
stop
symbol
warning
white
work
zone