英文關鍵字
abstract
airport
architectural
building
business
center
city
climb
corridor
danger
dream
elevator
empty
entrance
escalator
fantasy
flowing
goal
heaven
idea
indoors
lift
light
limit
metal
modern
movement
moving
office
outdoor
path
pedestrian
perspective
ride
rise
road
shine
shop
sky
speed
stair
staircase
stairway
station
steel
step
subway
technology
top
transport
travelling
urban
walkway
way