機器
architecture
block
blue
build
building
business
carry
city
concrete
construction
crane
development
elevator
engineering
equipment
estate
frame
grating
heavy
high
hotel
industrial
industry
ladder
lift
machinery
make
manufacturing
mass
material
modern
monolith
new
power
processing
produce
production
progress
reflection
rise
site
sky
steel
stone
structure
structures
support
tall
technology
urban
work
workplace