英文關鍵字
activity
architecture
beautiful
black
bright
building
city
color
construct
construction
crane
create
definition
derrick
dusk
engineering
equipment
foundation
frame
growth
high
industrial
industry
infrastructure
labor
lapse
lifting
machine
move
people
pillar
plans
project
properties
scaffold
silhouette
site
sky
steel
strength
structure
sway
time
timelapse
tower
urban
worker