機器
actions
asphalt
asphalting
building
building construction
city
company
construction
construction equipment
construction site
construction worker
employe
gravel
industrial
industry
industry workers
infrastructure
job
labor
laborer
labour
machinery
new zealand
nz
occupation
paving
paving ground
people
people working
profession
repair
repairing
road
road construction
road work
road worker
roadwork
roadworks
safety
street
tar
team
teamwork
transportation
urban
work
worker
workers group
workforce