英文關鍵字
architecture
background
blue
building
business
city
concrete
construction
crane
cranes
development
engineering
equipment
erection
estate
frame
high
industry
outdoor
reinforced
scaffolding
site
sky
structure
technology
tower
urban
work
英文關鍵字
architecture
background
blue
building
business
city
concrete
construction
crane
cranes
development
engineering
equipment
erection
estate
frame
high
industry
outdoor
reinforced
scaffolding
site
sky
structure
technology
tower
urban
work