機器
architecture
build
builder
building
cement
concrete
concreting
construction
construction site
contractor
employment
equipment
foundation
gravel
industrial
industry
infrastructure
job
liquid
man
material
metal
mix
mixer
mixer truck
mixing
mortar
pavement
paving
people
pour
pouring
public works
reinforced
reinforcement
renewal
repair
roadworks
service
sidewalk
steel
street
surface
truck
urban
urban renewal
wet
work
worker