Construction worker cutting concrete pipe for drainage using a cut-off saw. Cutting concrete with a diamond blade creating cloud of silica dust
Schlüsselwörter
concrete,
equipment,
cut,
cutter,
men at work,
cement,
reconstruction,
building,
construction,
disc,
circular,
dirty,
grinding,
machine,
action,
activity,
block,
dust,
dusty,
gasoline,
engineering,
grinder,
industry,
instrument,
man,
manual,
material,
motion,
outdoors,
people,
person,
power,
roadwork,
sawing,
site,
tool,
work,
workplace
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