機器
alert
area
background
beware
box
care
cargo
caution
construction
container
crane
danger
driver
equipment
factory
fork
forklift
hazard
icon
industrial
label
left
lift
lifting
loader
loading
machinery
operating
packing
point
protection
right
risk
safety
set
sign
stock
storage
store
symbol
technology
transport
triangular
truck
vehicle
warning
work
zone