英文關鍵字
apartment
architecture
arial
builder
building
buildings
business
city
cityscape
civil
concrete
construction
contractor
crane
cranes
development
district
downtown
engineering
estate
form
formwork
home
industry
labor
landmark
landscape
maintenance
modern
monolithic
multistory
pile
poured
pouring
realtor
rebar
reinforced
reinforcement
residential
scaffolding
site
skyline
skyscraper
tower
town
urban
view
work
workplace