英文關鍵字
construction
architecture
crane
industry
concrete
work
high
urban
housing
business
scaffolding
sky
equipment
property
iron
tall
built
industrial
city
tower
skyscraper
apartment
house
cement
modern
occupation
new
people
building
sunset
technology
build
growth
teamwork
worker
hook
workplace
residential
heavy
strength
gain
megacrane
labor
development
buildings
wall
profession
frame