Heavy Duty Jackhammer Breaking Concrete Surface Close Up.
Schlüsselwörter
jackhammer,
concrete,
breaking,
demolition,
construction,
heavy,
equipment,
tool,
industrial,
work,
site,
ground,
surface,
debris,
dust,
power,
machine,
action,
detail,
close,
up,
impact,
force,
energy,
process,
renovation,
repair,
building,
infrastructure,
road,
pavement,
hard,
material,
fracture,
smash,
destroy,
engineer,
men at work,
labor,
project,
operation,
machinery,
tooling,
mechanical,
device,
instrument,
apparatus,
mechanism,
rig
Deutsch
