英文關鍵字
activity
apartment
architecture
big
block
blue
building
built
business
city
collaps
collapse
commercial
concept
concrete
construction
crane
cranes
crisis
development
due
estate
exterior
financial
frame
high
home
hook
house
houses
large
looking
market
metropolis
multi
panel
progress
real
residential
sky
skyscraper
stock
stop
stopped
storey
structure
tall
topic
unfinished
windows
working