worker weld metal in factory and sparks
Keywords
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