worker weld metal in factory and spark
Palabras clave
oxyacetylene,
construction,
cutting,
dangerous,
equipment,
expertise,
factory,
fire,
flames,
foundry,
gas,
goggles,
glove,
hazardous,
hot,
industrial,
industry,
iron,
job,
male,
man,
manufacturing,
metal,
metalwork,
profession,
protection,
repair,
safety,
spark,
steel,
tool,
torch,
welder,
welding,
men at work