young technician at work marking work area
Palabras clave
ladder,
engineer,
network,
safety,
person,
telecom,
work,
communication,
helmet,
service,
occupation,
technician,
maintenance,
installation,
job,
machine,
optical,
builder,
contractor,
factory,
radio,
professional,
satellite,
station,
risk,
repairman,
safe,
warehouse,
wireless,
truck,
transmission,
men at work,
working,
working man,
fiber
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