Male workers control swing rope down height tank rope access inspection of thickness tank gas background blue sky.
Palabras clave
access,
building,
business,
climb,
climber,
climbing,
construction,
crane,
danger,
dangerous,
drill,
equipment,
extreme,
gas,
hanging,
harness,
hazard,
heavy,
height,
helmet,
industrial,
industry,
inspection,
inspector,
job,
labourer,
maintenance,
male,
man,
occupation,
offshore,
oil,
person,
pipeline,
platform,
propane,
pulling,
risk,
risky,
rope,
rope,
safety,
service,
tank,
thickness,
work,
men at work
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