Close-up of safety boots on road construction site.
Schlüsselwörter
construction,
road,
safety,
boot,
men at work,
yellow,
orange,
protective,
site,
work,
tool,
equipment,
repair,
maintenance,
triangle,
warning,
signs,
danger,
hazard,
leg,
foot,
pavement,
ground,
dark,
light,
detail,
sharpened,
close,
up,
urban,
environment,
industrial,
protection,
building,
material,
repairing,
activity,
man,
people,
traffic
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