機器
apartment
architecture
block
blue
build
building
built
business
cement
city
concrete
construction
crane
development
engineering
equipment
estate
frame
growth
high
highrise
hoist
home
house
housing
industrial
industry
lift
metal
modern
new
progress
project
reinforcement
residence
residential
scaffolding
site
sky
skyscraper
steel
structure
tall
technology
tower
urban
wall
work
workplace