英文關鍵字
access
accessibility
activity
asphalt
broadcast
building
care
caution
cement
city
concrete
descent
details
diagonal
disability
disabled
down
driving
equipment
fence
handrails
health
help
high
imitation
large
lift
lifting
limited
line
metal
mobility
motion
moving
opportunities
overcome
playground
railing
ramp
security
show
slope
steep
steps
support
tile
transport
wheelchair
wheelchairs