英文關鍵字
apartment
architecture
background
block
blue
built
business
cement
city
commercial
concrete
construction
crane
cranes
development
engineer
engineering
equipment
estate
exterior
facade
foundation
high
house
housing
industrial
industry
lifting
machine
metal
modern
monolithic
moving
new
nobody
project
real
sky
skyscraper
steel
stone
structure
technology
urban
view
work