silhouette Excavator and truck working at construction site. Con
Palabras clave
construction,
industry,
engineer,
contractor,
building,
truck,
survey,
men at work,
site,
civil,
sand,
equipment,
tractor,
bulldozer,
quarry,
loader,
shovel,
build,
flat,
machinery,
vehicle,
work,
big,
excavation,
dirtied,
bucket,
dig,
mover,
cement,
stone,
backhoe,
work,
background,
agriculture,
business,
freight,
nature,
export,
cargo,
transport,
transportation,
ship,
plant,
logistic,
spring,
security,
import,
field,
container,
helmet
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