機器
apartment
architecture
asia
assembling
assembly
block
blue
build
building
business
cement
city
commercial
concrete
construct
construction
crane
develop
development
diagonal
elevation
engineering
equipment
flats
high
hoist
horizontal
industrial
industry
japan
lattice
make
material
mesh
metal
nobody
planks
progress
project
rise
scaffold
scaffolding
site
sky
steel
structure
unfinished
urban
work
workplace