Worker using a vertical sawing machine to carve the stone in a tufa quarry
Palabras clave
tufa,
block,
brick,
extraction,
factory,
machine,
cut,
cutting,
carve,
circular,
building,
construction,
disc,
drill,
grooved,
groove,
industrial,
industry,
instrument,
limestone,
line,
machinery,
material,
mechanical,
mine,
natural,
operator,
platform,
procedure,
process,
quarry,
rectangular,
saw,
sawing,
squared,
stone,
tool,
track,
tuff,
vertical,
white,
men at work
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