燃やす
airwaves
alerts
attention
avalanche
banned
biohazard
button
carbon
carbon dioxide
cargo
caustic
cctv
chemical weapons
collapse
compressed gas
danger
death
electricity
emission
error message
explosion hazard
explosive
flammable
gas
gas ballon
harmful
high voltage
hot surface
icon
information
jellyfish
label
laser radiation
magnetic field
no
oxidizer
radiation
risk
safety
series
set
shark
sign
signal
stop
symbol
toxic
tsunami
warning